diff --git a/AUTHORS.rst b/AUTHORS.rst
index 09205bc266811630dc031d2aa2bf82f69ba12792..ae377cc1500fd7e4c758cae8ddd1296d3458fc57 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -1,24 +1,34 @@
 .. vim: set fileencoding=utf-8 :
 
-.. Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
 .. Contact: beat.support@idiap.ch                                             ..
 ..                                                                            ..
-.. This file is part of the beat.web module of the BEAT platform.             ..
+.. This file is part of the beat.backend.python module of the BEAT platform.  ..
 ..                                                                            ..
-.. Commercial License Usage                                                   ..
-.. Licensees holding valid commercial BEAT licenses may use this file in      ..
-.. accordance with the terms contained in a written agreement between you     ..
-.. and Idiap. For further information contact tto@idiap.ch                    ..
-..                                                                            ..
-.. Alternatively, this file may be used under the terms of the GNU Affero     ..
-.. Public License version 3 as published by the Free Software and appearing   ..
-.. in the file LICENSE.AGPL included in the packaging of this file.           ..
-.. The BEAT platform is distributed in the hope that it will be useful, but   ..
-.. WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ..
-.. or FITNESS FOR A PARTICULAR PURPOSE.                                       ..
-..                                                                            ..
-.. You should have received a copy of the GNU Affero Public License along     ..
-.. with the BEAT platform. If not, see http://www.gnu.org/licenses/.          ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
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+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ===========================================================
  Authors of the Biometrics Evaluation and Testing Platform
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000000000000000000000000000000000000..97885cfc27d93c8ffe557846df98c98e32fb9ddb
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/
+Contact: beat.support@idiap.ch
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
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+list of conditions and the following disclaimer.
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+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/LICENSE.AGPL b/LICENSE.AGPL
deleted file mode 100644
index dba13ed2ddf783ee8118c6a581dbf75305f816a3..0000000000000000000000000000000000000000
--- a/LICENSE.AGPL
+++ /dev/null
@@ -1,661 +0,0 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
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-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Remote Network Interaction; Use with the GNU General Public License.
-
-  Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software.  This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
-3 of the GNU General Public License.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero General Public License from time to time.  Such new versions
-will be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU Affero General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source.  For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code.  There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-<http://www.gnu.org/licenses/>.
diff --git a/MANIFEST.in b/MANIFEST.in
index 0e22997823e76917289ba723167003212c0c7815..89556707bcf8e37d71b34c2efb4163ee6ae9b9d2 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,3 @@
-include LICENSE.AGPL README.rst buildout.cfg version.txt requirements.txt
+include LICENSE README.rst buildout.cfg version.txt requirements.txt
 recursive-include doc conf.py *.rst *.png *.ico
 recursive-include beat/backend/python/test/prefix *.json *.py
diff --git a/README.rst b/README.rst
index b5ed803ec19d3ae3c12624c3dab07aa82b63132d..8ade6f8e9568d9ac5eb58cacc01b57a0ec8e7eaa 100644
--- a/README.rst
+++ b/README.rst
@@ -1,24 +1,35 @@
 .. vim: set fileencoding=utf-8 :
 
-.. Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
 .. Contact: beat.support@idiap.ch                                             ..
 ..                                                                            ..
 .. This file is part of the beat.backend.python module of the BEAT platform.  ..
 ..                                                                            ..
-.. Commercial License Usage                                                   ..
-.. Licensees holding valid commercial BEAT licenses may use this file in      ..
-.. accordance with the terms contained in a written agreement between you     ..
-.. and Idiap. For further information contact tto@idiap.ch                    ..
-..                                                                            ..
-.. Alternatively, this file may be used under the terms of the GNU Affero     ..
-.. Public License version 3 as published by the Free Software and appearing   ..
-.. in the file LICENSE.AGPL included in the packaging of this file.           ..
-.. The BEAT platform is distributed in the hope that it will be useful, but   ..
-.. WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ..
-.. or FITNESS FOR A PARTICULAR PURPOSE.                                       ..
-..                                                                            ..
-.. You should have received a copy of the GNU Affero Public License along     ..
-.. with the BEAT platform. If not, see http://www.gnu.org/licenses/.          ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
+.. may be used to endorse or promote products derived from this software without
+.. specific prior written permission.
+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+.. DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+.. FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+.. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 
 .. image:: https://img.shields.io/badge/docs-stable-yellow.svg
    :target: https://www.idiap.ch/software/beat/docs/beat/beat.backend.python/stable/index.html
diff --git a/beat/__init__.py b/beat/__init__.py
index efde4dba7919424a80b233b9d03788ea40a47030..efd951b7ddd2ba0fcfc8d7af2b8dc4a9cfc15265 100644
--- a/beat/__init__.py
+++ b/beat/__init__.py
@@ -1,30 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
-
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 # see https://docs.python.org/3/library/pkgutil.html
 from pkgutil import extend_path
 __path__ = extend_path(__path__, __name__)
diff --git a/beat/backend/__init__.py b/beat/backend/__init__.py
index efde4dba7919424a80b233b9d03788ea40a47030..efd951b7ddd2ba0fcfc8d7af2b8dc4a9cfc15265 100644
--- a/beat/backend/__init__.py
+++ b/beat/backend/__init__.py
@@ -1,30 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
-
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 # see https://docs.python.org/3/library/pkgutil.html
 from pkgutil import extend_path
 __path__ = extend_path(__path__, __name__)
diff --git a/beat/backend/python/__init__.py b/beat/backend/python/__init__.py
index 838b7c8dd45e6bdb733fec966450dbcd3a8da8c7..61ffc198ee15428afd6e65adba12dfedc83d3cd7 100644
--- a/beat/backend/python/__init__.py
+++ b/beat/backend/python/__init__.py
@@ -1,26 +1,34 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
\ No newline at end of file
diff --git a/beat/backend/python/algorithm.py b/beat/backend/python/algorithm.py
index 7cda28ec858f3d79857e75f6043df8eaa9624547..3905f82da144f2c39d8c483b00bb8a0bda5efffb 100644
--- a/beat/backend/python/algorithm.py
+++ b/beat/backend/python/algorithm.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/baseformat.py b/beat/backend/python/baseformat.py
index 83db12059364dfca04bdbde0c246b438b022d395..1a6777dc52bb2f9dd205b21398ba2f6048e133ab 100644
--- a/beat/backend/python/baseformat.py
+++ b/beat/backend/python/baseformat.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/data.py b/beat/backend/python/data.py
index 8c03204804ba4d925e9813422885a1c249576b8f..acd216b85aaacb559ea6c612d8ecff08a57a45cb 100644
--- a/beat/backend/python/data.py
+++ b/beat/backend/python/data.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/data_loaders.py b/beat/backend/python/data_loaders.py
index 641fe75be03aca3688b4ca5ce678029bc75777a4..896a847339deffd788828db6a412fa4cb83c490b 100644
--- a/beat/backend/python/data_loaders.py
+++ b/beat/backend/python/data_loaders.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 ============
diff --git a/beat/backend/python/database.py b/beat/backend/python/database.py
index d41b4fd94fd0822a18984704cb11f988d95a8b2f..6d2474419187b774b3fc320f6bea8d69c390b2c4 100644
--- a/beat/backend/python/database.py
+++ b/beat/backend/python/database.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/dataformat.py b/beat/backend/python/dataformat.py
index 88548a89bfce8d0b3b6b01c6afbb648dfcc2c2cf..54347efd608c12709cfa8e5e0e448483c1310bf3 100644
--- a/beat/backend/python/dataformat.py
+++ b/beat/backend/python/dataformat.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/exceptions.py b/beat/backend/python/exceptions.py
index f9f08852b68c4363e258453d7d87bfea1fc35539..89c9c3fbf347e7f4326cdbeb948b4cfe77f5b23a 100644
--- a/beat/backend/python/exceptions.py
+++ b/beat/backend/python/exceptions.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/execution/__init__.py b/beat/backend/python/execution/__init__.py
index 62ea81739f43e4fd7750b5ea01f6555c65ab821c..a847978d9efae0834b457f20ef59ada590f3a688 100644
--- a/beat/backend/python/execution/__init__.py
+++ b/beat/backend/python/execution/__init__.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 from .database import DBExecutor
diff --git a/beat/backend/python/execution/algorithm.py b/beat/backend/python/execution/algorithm.py
index 4b7fb970314259a49d1509ce64fa8d2530243141..0de82a07075804b51afede381fa6867f46688e28 100644
--- a/beat/backend/python/execution/algorithm.py
+++ b/beat/backend/python/execution/algorithm.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/execution/database.py b/beat/backend/python/execution/database.py
index a4fb721d36ea7504faa72ed47df0d7c10d2e2b1c..945f23bb7de4c28d8aa1f5bf73d0f454dcd13588 100644
--- a/beat/backend/python/execution/database.py
+++ b/beat/backend/python/execution/database.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/execution/helpers.py b/beat/backend/python/execution/helpers.py
index d2683b82fffffc08b9bfd41aff84154167ea720e..5aa78ac5e7343c76a1ee1d52717cfbcb2f50d8e8 100644
--- a/beat/backend/python/execution/helpers.py
+++ b/beat/backend/python/execution/helpers.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 ==============
diff --git a/beat/backend/python/execution/loop.py b/beat/backend/python/execution/loop.py
index ee99c1287f7fdc4c743ce6c48e0e2da1d00415c9..121c4aef3efc2456e660bd626e5898bac8c8fa7f 100644
--- a/beat/backend/python/execution/loop.py
+++ b/beat/backend/python/execution/loop.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/execution/messagehandlers.py b/beat/backend/python/execution/messagehandlers.py
index aa34ea5217b997dbe154dfe5caa5f070a2d819cd..b2f0c26585af3d2d423f3bb66ecf373baa7d068c 100644
--- a/beat/backend/python/execution/messagehandlers.py
+++ b/beat/backend/python/execution/messagehandlers.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 ================
diff --git a/beat/backend/python/hash.py b/beat/backend/python/hash.py
index 7566d2c4243af57c90450e3a01448ce7274b6ea6..7d9c54e03ecbe2999d057a63732f320533aef4ca 100644
--- a/beat/backend/python/hash.py
+++ b/beat/backend/python/hash.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/helpers.py b/beat/backend/python/helpers.py
index 0233db77549ab669bd50edbb19b2cc91dfa3df7b..ba2c15df942172effa1da4faa4fafd1919aa1d9c 100644
--- a/beat/backend/python/helpers.py
+++ b/beat/backend/python/helpers.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 =======
diff --git a/beat/backend/python/inputs.py b/beat/backend/python/inputs.py
index 222a8fdd053465bfc3346cb0a3054eea839c6dcb..8cf471c2b53826d295122ee06bb6e5be62d87495 100644
--- a/beat/backend/python/inputs.py
+++ b/beat/backend/python/inputs.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 ======
diff --git a/beat/backend/python/library.py b/beat/backend/python/library.py
index 870f9ffb2dc9ff39f3735e0b6a8dfae9e3e38eda..73e292b47cb5f33371cc38074786cbeb971594bf 100644
--- a/beat/backend/python/library.py
+++ b/beat/backend/python/library.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/loader.py b/beat/backend/python/loader.py
index 88a6744e925f2bb83d4c4ffcca387a8070e0a192..6e85f131963c789ef3769a2f11581750874d929e 100644
--- a/beat/backend/python/loader.py
+++ b/beat/backend/python/loader.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """
diff --git a/beat/backend/python/outputs.py b/beat/backend/python/outputs.py
index cec108e153fc94449a89e8b8a599c5218f22b341..3041e549832e97cc7ad1721c3a3b009d34147d46 100644
--- a/beat/backend/python/outputs.py
+++ b/beat/backend/python/outputs.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 =======
diff --git a/beat/backend/python/scripts/__init__.py b/beat/backend/python/scripts/__init__.py
index 838b7c8dd45e6bdb733fec966450dbcd3a8da8c7..61ffc198ee15428afd6e65adba12dfedc83d3cd7 100644
--- a/beat/backend/python/scripts/__init__.py
+++ b/beat/backend/python/scripts/__init__.py
@@ -1,26 +1,34 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
\ No newline at end of file
diff --git a/beat/backend/python/scripts/databases_provider.py b/beat/backend/python/scripts/databases_provider.py
index 2542629ba490635021233f76a6c2aa657f692070..50094958edd5419e9a4b167be08a20e2b8ef299b 100644
--- a/beat/backend/python/scripts/databases_provider.py
+++ b/beat/backend/python/scripts/databases_provider.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """Executes some database views. (%(version)s)
diff --git a/beat/backend/python/scripts/describe.py b/beat/backend/python/scripts/describe.py
index d13c99cf7c2f18b6083f3ddcdb2c7e7c4b1f51b9..1b317e55420718149922bff5a947fcde002459e9 100644
--- a/beat/backend/python/scripts/describe.py
+++ b/beat/backend/python/scripts/describe.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import sys
diff --git a/beat/backend/python/scripts/execute.py b/beat/backend/python/scripts/execute.py
index 45373a5eb9da7bbbf091731cdb3d8a1effef57f5..ac038dd89708b030f620422b8bde7af92c627984 100644
--- a/beat/backend/python/scripts/execute.py
+++ b/beat/backend/python/scripts/execute.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """Executes a single algorithm. (%(version)s)
diff --git a/beat/backend/python/scripts/index.py b/beat/backend/python/scripts/index.py
index 28be28d1daea0124fef3c69c4d4d5ec69310b9c1..3bf82a39be8acb410c83d63eb63ebd4a574ab2b5 100644
--- a/beat/backend/python/scripts/index.py
+++ b/beat/backend/python/scripts/index.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """Executes some database views. (%(version)s)
diff --git a/beat/backend/python/scripts/loop_execute.py b/beat/backend/python/scripts/loop_execute.py
index 64621e890b2630503502182c7ea7278942747696..fab475aa2502cd2a2027970264ff3cffbf71ec55 100644
--- a/beat/backend/python/scripts/loop_execute.py
+++ b/beat/backend/python/scripts/loop_execute.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 """Executes a loop algorithm. (%(version)s)
diff --git a/beat/backend/python/stats.py b/beat/backend/python/stats.py
index 6c282a8554921789e6411dc703d8a4dd789a4ab2..c4372576f76a5fd2f6d52a2629fb04b8c72307ac 100644
--- a/beat/backend/python/stats.py
+++ b/beat/backend/python/stats.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 =====
diff --git a/beat/backend/python/test/__init__.py b/beat/backend/python/test/__init__.py
index e95f79d5c7841d78e11814449af9db80083387db..335045c65c50b1e4f0953c0139c4de8285c89a6c 100644
--- a/beat/backend/python/test/__init__.py
+++ b/beat/backend/python/test/__init__.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 import pkg_resources
 prefix = pkg_resources.resource_filename(__name__, 'prefix')
diff --git a/beat/backend/python/test/mocks.py b/beat/backend/python/test/mocks.py
index d3457c79a2f40249c64ebd894aa7ce467e9296b9..038d2e4ee1d31bd115395d33bf4fc0ab094303bd 100644
--- a/beat/backend/python/test/mocks.py
+++ b/beat/backend/python/test/mocks.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 import logging
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/add/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/add/1.py
index 47ede8d0fb37f06504ad10ce2c76cb66e93a9943..d473d82e7ccfa5a8d8365a8e2134be7eb2b8f59c 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/add/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/add/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/add2/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/add2/1.py
index 015dfad26d80b697882e53fc6ee32dbbf893c00d..2b204417f9179ebe24701120553a8daf5ef92395 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/add2/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/add2/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/add3/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/add3/1.py
index e8d1d142126aff9f7845370065895f14b6cb7495..69686cf9665bf46ad0d1515b05010c91bf192fb9 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/add3/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/add3/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/echo/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/echo/1.py
index f23108d3d7fa9763352b7dfb1ad43cb67cb8261e..f5eb2bf20da2db2ac6ef56a854d19d706092da2c 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/echo/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/echo/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/invalid_loop_output/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/invalid_loop_output/1.py
index 157d8ffd163fee0033b59c8a023119e46ef76e63..bc646d43f9ac5e1288af244e0378d2323ff55f8f 100644
--- a/beat/backend/python/test/prefix/algorithms/autonomous/invalid_loop_output/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/invalid_loop_output/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/loop/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/loop/1.py
index e7e86f12b559d8cdd7f511f7908b1adc595b30dd..fe86b1bc97a454685c69d8444540486e5e8b1cc1 100644
--- a/beat/backend/python/test/prefix/algorithms/autonomous/loop/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/loop/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/loop_user/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/loop_user/1.py
index 80f513c9b5df665be2275b619937f5aad93fe36f..e2763ca891726fe228df9ced54ca41d18c8c8c39 100644
--- a/beat/backend/python/test/prefix/algorithms/autonomous/loop_user/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/loop_user/1.py
@@ -1,29 +1,39 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
+
 import numpy as np
 
 class Algorithm:
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/no_prepare/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/no_prepare/1.py
index 1fc9aeb086a854c8901fdf7bf99a1473498a043f..b8f66a850c5f48e596829377faf68417d2716268 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/no_prepare/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/no_prepare/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/no_setup/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/no_setup/1.py
index 9fd8278e7da099c51a314c9255841960dfacc2ae..c20717d1a66824e469695c89f66c88f7a2c6b1fd 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/no_setup/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/no_setup/1.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 class Algorithm:
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/parametrized/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/parametrized/1.py
index 293247e9e330ac28602e3eae6ae2ead83e39a291..51d86deca79ddf80fbf90d3a7e796cbc98cffd9c 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/parametrized/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/parametrized/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/prepare_crash/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/prepare_crash/1.py
index 8b94ffda0144cde01baf3454f86e45d148b13b71..6baa70fa8289dcd2ccc73ad78f61a6c388d0826d 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/prepare_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/prepare_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/prepare_fail/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/prepare_fail/1.py
index 149c97ead02e982a0346fbec134579d375c74839..b5a91c86f390a8fef9f5fb5b7d43df45485a5eaf 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/prepare_fail/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/prepare_fail/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/process_crash/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/process_crash/1.py
index 96e3d1245e27e4735419ee5f1925b6663a9a4cc1..1764aa3ac677ab87695ec4ae4275c5ab1c388a8b 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/process_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/process_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/setup_crash/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/setup_crash/1.py
index 329b7efa5e46b5bf47659a775495935a1199fb50..1d9656b9e484a26c896b2f6718080dd7dc5c9397 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/setup_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/setup_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/setup_fail/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/setup_fail/1.py
index 5e4d7eec062146e63ebfad34855734c7632b1131..a3f7fb081bdadb463781d0da211bf681ae901a83 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/setup_fail/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/setup_fail/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/valid_algorithm/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/valid_algorithm/1.py
index fdcfe97ffd9022c4ab16e09325ac08c3af810abf..a9c42ecf1139d018a646fca5b66edab62c68607e 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/valid_algorithm/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/valid_algorithm/1.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 class Algorithm:
diff --git a/beat/backend/python/test/prefix/algorithms/autonomous/valid_analysis/1.py b/beat/backend/python/test/prefix/algorithms/autonomous/valid_analysis/1.py
index 5a793bf727da989243c3d41b407b21955d524aa8..3316c1c932bbe353826c2f61b01570b1534a51df 100755
--- a/beat/backend/python/test/prefix/algorithms/autonomous/valid_analysis/1.py
+++ b/beat/backend/python/test/prefix/algorithms/autonomous/valid_analysis/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/add/1.py b/beat/backend/python/test/prefix/algorithms/legacy/add/1.py
index 8efddb7a237e0e8abdb21ebd751f375cf25d5d9d..4672ee59494671668d80387a8e3cf5442d7cffa7 100755
--- a/beat/backend/python/test/prefix/algorithms/legacy/add/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/add/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/add2/1.py b/beat/backend/python/test/prefix/algorithms/legacy/add2/1.py
index c6fcef3bef3e7f2df82db2a815f55690a88ac3b4..27569adbfac984a5b7de40d7ff8114e8d113fe18 100755
--- a/beat/backend/python/test/prefix/algorithms/legacy/add2/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/add2/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/echo/1.py b/beat/backend/python/test/prefix/algorithms/legacy/echo/1.py
index 5bca2fb9c9a214c48d3e60c74ebea7649cc2e03f..bb539b5d7fe336a2cc3dd2506d0117bd6e0d3f5a 100755
--- a/beat/backend/python/test/prefix/algorithms/legacy/echo/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/echo/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/no_class/1.py b/beat/backend/python/test/prefix/algorithms/legacy/no_class/1.py
index ce662f28dd1c277677fa19bc38b74f4821a705ce..74316022bb9df16b5d7c219f39723f3fb8e24a28 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/no_class/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/no_class/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class InvalidAlgorithmClassName:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/no_setup/1.py b/beat/backend/python/test/prefix/algorithms/legacy/no_setup/1.py
index 23bbc541549bb91177afbfc0b00f0faee90c1fa3..7cf2d9a6025fffa5195e38a41d2b91c9905ca454 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/no_setup/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/no_setup/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/parametrized/1.py b/beat/backend/python/test/prefix/algorithms/legacy/parametrized/1.py
index dc4bf8921d7233ec659e252d5d26e7e6ee802c64..9cd88363672c5f2ca0c4327817fbb3eab693fea6 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/parametrized/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/parametrized/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/prepare/1.py b/beat/backend/python/test/prefix/algorithms/legacy/prepare/1.py
index b078b522253c3c962f5c63474a1ec76d73b0a28a..b85d1497c014d00487a290710a363d3fce882099 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/prepare/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/prepare/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/process_crash/1.py b/beat/backend/python/test/prefix/algorithms/legacy/process_crash/1.py
index 1546c7accc47780a1b706ac7a3b484f3afc093db..4d539211a248422983bfc90bde72ae696f4558b7 100755
--- a/beat/backend/python/test/prefix/algorithms/legacy/process_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/process_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/setup_crash/1.py b/beat/backend/python/test/prefix/algorithms/legacy/setup_crash/1.py
index 9044be4018b6389f3bae2628cfa8d8d1882a221c..5e9344e1690f6fb3bc200d137b629ada7c17d545 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/setup_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/setup_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/setup_fail/1.py b/beat/backend/python/test/prefix/algorithms/legacy/setup_fail/1.py
index b97a9b61eb164594f97181b5f4d73959b9710d3d..f4cf20867a5c64f1a7a868290f2edf32528dc1d6 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/setup_fail/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/setup_fail/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/syntax_error/1.py b/beat/backend/python/test/prefix/algorithms/legacy/syntax_error/1.py
index 4f196e61ede7bfb98ee69ec8da824e8e5345b0fe..d8e3892a67f94fe967db8bf44a97e0077e3119c8 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/syntax_error/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/syntax_error/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 # The following line will produce a SyntaxError
 class Algorithm;
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/valid_algorithm/1.py b/beat/backend/python/test/prefix/algorithms/legacy/valid_algorithm/1.py
index 23bbc541549bb91177afbfc0b00f0faee90c1fa3..7cf2d9a6025fffa5195e38a41d2b91c9905ca454 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/valid_algorithm/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/valid_algorithm/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/legacy/valid_analysis/1.py b/beat/backend/python/test/prefix/algorithms/legacy/valid_analysis/1.py
index 041d550bee7bbc1951d9ee736553102321997804..bdfc072a1d4e92e2d4d3eca332a53467a7cf903c 100644
--- a/beat/backend/python/test/prefix/algorithms/legacy/valid_analysis/1.py
+++ b/beat/backend/python/test/prefix/algorithms/legacy/valid_analysis/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/add/1.py b/beat/backend/python/test/prefix/algorithms/sequential/add/1.py
index 2766e3d4e86841e02efe005384f85b67149cebc5..a264b3f7e85f450fa552abb792512b009b9d947c 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/add/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/add/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/add2/1.py b/beat/backend/python/test/prefix/algorithms/sequential/add2/1.py
index 5a1649db14308f19b3026186ac9eee4b9d1ce0a5..ab96080808bf3adb85437de0e24f41ff40551fd8 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/add2/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/add2/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/add3/1.py b/beat/backend/python/test/prefix/algorithms/sequential/add3/1.py
index aca88c742be699e6928fa1db712137be955dc9a5..87e8636132c4384fd823b72dc5f25d659505c6ca 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/add3/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/add3/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/echo/1.py b/beat/backend/python/test/prefix/algorithms/sequential/echo/1.py
index bcba5cff0eb430d127ea376c08726cb25219aaf5..e7d9d7dafd5874a6e9ceca17cee819ef9383ebc9 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/echo/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/echo/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/no_prepare/1.py b/beat/backend/python/test/prefix/algorithms/sequential/no_prepare/1.py
index 62a38819e8cf0bfd5686c71c1211b72eb170487d..88c5e50f7ec24372988986b58e8f5177be1e9aa1 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/no_prepare/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/no_prepare/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/no_setup/1.py b/beat/backend/python/test/prefix/algorithms/sequential/no_setup/1.py
index 9fd8278e7da099c51a314c9255841960dfacc2ae..c20717d1a66824e469695c89f66c88f7a2c6b1fd 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/no_setup/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/no_setup/1.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 class Algorithm:
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/parametrized/1.py b/beat/backend/python/test/prefix/algorithms/sequential/parametrized/1.py
index 2b109ca42cd06841bf0685b5e1331a40d675c1d5..7f566c53f84fc78550b4f465f3ad725727855575 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/parametrized/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/parametrized/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/prepare_crash/1.py b/beat/backend/python/test/prefix/algorithms/sequential/prepare_crash/1.py
index 50238f5ac3c47c4420e5957d186fb56bc3427623..7aee81e2402c9ea6a2051bb1c1b8a4f69b45e445 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/prepare_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/prepare_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/prepare_fail/1.py b/beat/backend/python/test/prefix/algorithms/sequential/prepare_fail/1.py
index 969eab99e69582b77576eeb6b4f22cb9718bfd0b..aa554a6aac4fa6271e34ecf036fa9e1b3bd37d6a 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/prepare_fail/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/prepare_fail/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/process_crash/1.py b/beat/backend/python/test/prefix/algorithms/sequential/process_crash/1.py
index 6cca23e0123bd98df7fd0a408a001ff5fba43ba7..2897e76cc03bada124e65543889fb30eb85c58e0 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/process_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/process_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/setup_crash/1.py b/beat/backend/python/test/prefix/algorithms/sequential/setup_crash/1.py
index 5ba85a50b188754daf61c71f0837b7be28c1ae4f..964b6df608acce0aa6da24bab5adac621c6259b5 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/setup_crash/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/setup_crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/setup_fail/1.py b/beat/backend/python/test/prefix/algorithms/sequential/setup_fail/1.py
index 44a3595feb3629a0bb7ba97004f36ad183286b34..acb524702e0da977932937b3031905f91417ecbe 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/setup_fail/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/setup_fail/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/valid_algorithm/1.py b/beat/backend/python/test/prefix/algorithms/sequential/valid_algorithm/1.py
index 39e5a5f03a27cd737a647deb88117c7dc09c3b44..982c1e2bb853f551b4e6d650be55065acbacc5bf 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/valid_algorithm/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/valid_algorithm/1.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 class Algorithm:
diff --git a/beat/backend/python/test/prefix/algorithms/sequential/valid_analysis/1.py b/beat/backend/python/test/prefix/algorithms/sequential/valid_analysis/1.py
index 1e5d60c8b617f9f121e0c3c77169da3fc6a6ee44..9b55464de176ee04c12e9316130f6c1c9de469b7 100755
--- a/beat/backend/python/test/prefix/algorithms/sequential/valid_analysis/1.py
+++ b/beat/backend/python/test/prefix/algorithms/sequential/valid_analysis/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 class Algorithm:
 
diff --git a/beat/backend/python/test/prefix/databases/crash/1.py b/beat/backend/python/test/prefix/databases/crash/1.py
index 3497ccb7fa622a4a711a6c51c530cb55a65a9a5c..956d118d6a10fda8feae928975715d8cb543a102 100755
--- a/beat/backend/python/test/prefix/databases/crash/1.py
+++ b/beat/backend/python/test/prefix/databases/crash/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 from beat.backend.python.database import View
 from collections import namedtuple
diff --git a/beat/backend/python/test/prefix/databases/integers_db/1.py b/beat/backend/python/test/prefix/databases/integers_db/1.py
index 59204854f38d6c3d18c58681e73a82be943e9302..f9fd5c46887d08edc45b0444b0f2438722cfe055 100755
--- a/beat/backend/python/test/prefix/databases/integers_db/1.py
+++ b/beat/backend/python/test/prefix/databases/integers_db/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 import random
 import numpy
diff --git a/beat/backend/python/test/prefix/databases/python_keyword/1.py b/beat/backend/python/test/prefix/databases/python_keyword/1.py
index 57537dd76090f674c2d85cacb43fcba2b661b44e..34b7e83b0886273ccb45216eace1d7269c04ac0d 100755
--- a/beat/backend/python/test/prefix/databases/python_keyword/1.py
+++ b/beat/backend/python/test/prefix/databases/python_keyword/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 import random
 import numpy
diff --git a/beat/backend/python/test/prefix/databases/syntax_error/1.py b/beat/backend/python/test/prefix/databases/syntax_error/1.py
index 535a94085c461ab433d19aef7c8ec65a2f4d0e7d..9a616fa17d6d1d00a0e98105cb8cf99d2c91aab0 100755
--- a/beat/backend/python/test/prefix/databases/syntax_error/1.py
+++ b/beat/backend/python/test/prefix/databases/syntax_error/1.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 from beat.backend.python.database import View
 
diff --git a/beat/backend/python/test/test_algorithm.py b/beat/backend/python/test/test_algorithm.py
index b6075fb0d9f269d8ce226c8195d4fbf681c4194a..556db1b430e3d4a1a3a6ac37dfcf7e8e6b050f46 100644
--- a/beat/backend/python/test/test_algorithm.py
+++ b/beat/backend/python/test/test_algorithm.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_data.py b/beat/backend/python/test/test_data.py
index 7968d46d286a791a5a7001c5600676bfa0795502..320dfdadc1710ad75a010f9db9f4ca99ed5c5d35 100644
--- a/beat/backend/python/test/test_data.py
+++ b/beat/backend/python/test/test_data.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_data_loaders.py b/beat/backend/python/test/test_data_loaders.py
index 37dbfe2ea995351e4d7b691f6c9024ec93a7f54b..f8e3cfc4811e65f625db3ea2af00d3b82d770b2e 100644
--- a/beat/backend/python/test/test_data_loaders.py
+++ b/beat/backend/python/test/test_data_loaders.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_database.py b/beat/backend/python/test/test_database.py
index bf3bed412c64b253b176c0acfbf573bdedacc019..c7c1352594727f0b6f8cf87fa00b5fdd2c01b9e6 100644
--- a/beat/backend/python/test/test_database.py
+++ b/beat/backend/python/test/test_database.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import nose.tools
diff --git a/beat/backend/python/test/test_database_view.py b/beat/backend/python/test/test_database_view.py
index 8bdf285506c70e8a2f2dfda91cb21876c0f3f4a4..c24f5a93ed8fe98145fc6505f37627cd8c730b40 100644
--- a/beat/backend/python/test/test_database_view.py
+++ b/beat/backend/python/test/test_database_view.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_databases_index.py b/beat/backend/python/test/test_databases_index.py
index d40117a16843cc0aedb34030d790d7e4b18e3794..d842874f5a1e9402a3f1eb1634c047d23aff5a6e 100644
--- a/beat/backend/python/test/test_databases_index.py
+++ b/beat/backend/python/test/test_databases_index.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 # Tests for experiment execution
diff --git a/beat/backend/python/test/test_databases_provider.py b/beat/backend/python/test/test_databases_provider.py
index 2f6789973e8d86cd541793bf6b435ed47670380b..f66f0bca1ec6ddaa020145e4ffd043a5af1178e8 100644
--- a/beat/backend/python/test/test_databases_provider.py
+++ b/beat/backend/python/test/test_databases_provider.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 # Tests for experiment execution
diff --git a/beat/backend/python/test/test_dbexecutor.py b/beat/backend/python/test/test_dbexecutor.py
index ad6cf6ccbda3672933288c807182a337d768fd85..b046b7e3a8ce8110ad990a11b027f4b61301284d 100644
--- a/beat/backend/python/test/test_dbexecutor.py
+++ b/beat/backend/python/test/test_dbexecutor.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 # Tests for experiment execution
diff --git a/beat/backend/python/test/test_executor.py b/beat/backend/python/test/test_executor.py
index 652c85f86d425835617ae20380b90fd8a9486a3d..4a8e36612f9cff5134bf8229330398c98ca4ab8a 100644
--- a/beat/backend/python/test/test_executor.py
+++ b/beat/backend/python/test/test_executor.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_format_array.py b/beat/backend/python/test/test_format_array.py
index 9810ea7f6c5e215acd0f3dcd130593252d362a9a..7762ef2ae009e9fe013cc3b6c905e5404c4d4ff1 100644
--- a/beat/backend/python/test/test_format_array.py
+++ b/beat/backend/python/test/test_format_array.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import numpy
diff --git a/beat/backend/python/test/test_format_extends.py b/beat/backend/python/test/test_format_extends.py
index 8c6397d6a1297cd60bbbb3ccfd8c0c934f1916c9..a9b539009c706f4150dce28dfd547d5af35874e3 100644
--- a/beat/backend/python/test/test_format_extends.py
+++ b/beat/backend/python/test/test_format_extends.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import numpy
diff --git a/beat/backend/python/test/test_format_missing_attributes.py b/beat/backend/python/test/test_format_missing_attributes.py
index 4b36517873a182b1d804bb787e348170faac9b62..d2588458b3b85f98bf221bcd7361d34766085f9e 100644
--- a/beat/backend/python/test/test_format_missing_attributes.py
+++ b/beat/backend/python/test/test_format_missing_attributes.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import nose.tools
diff --git a/beat/backend/python/test/test_format_object.py b/beat/backend/python/test/test_format_object.py
index 3c29186f82b7268c0ef0e4f0d492f7b95e040ecc..25e9d6d7d9dc34c6ed76a050819a3b61c52dc62c 100644
--- a/beat/backend/python/test/test_format_object.py
+++ b/beat/backend/python/test/test_format_object.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import numpy
diff --git a/beat/backend/python/test/test_format_simple.py b/beat/backend/python/test/test_format_simple.py
index 3cc717b625c8c2e6cd6757a6c140ffa18c6b89e2..089487f6164739a3f9da0b5271b95113b6c9470a 100644
--- a/beat/backend/python/test/test_format_simple.py
+++ b/beat/backend/python/test/test_format_simple.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import numpy
diff --git a/beat/backend/python/test/test_format_unsafe_cast.py b/beat/backend/python/test/test_format_unsafe_cast.py
index 93a00f781f8b1a9420180af093f8bc6e5bc8c661..c7684055642d3799ae70bc9d9e062aaaae6d50dd 100644
--- a/beat/backend/python/test/test_format_unsafe_cast.py
+++ b/beat/backend/python/test/test_format_unsafe_cast.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import six
diff --git a/beat/backend/python/test/test_format_valid_cast.py b/beat/backend/python/test/test_format_valid_cast.py
index a888cc422d0069ba1e9def6627bd286ace7cea31..238b4738767569c4de3b20b2d3f610489a3f12ff 100644
--- a/beat/backend/python/test/test_format_valid_cast.py
+++ b/beat/backend/python/test/test_format_valid_cast.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import numpy
diff --git a/beat/backend/python/test/test_hash.py b/beat/backend/python/test/test_hash.py
index fa6e055aa92b19fc78a07d8fde651414c2ea0537..5a7c3afcd7897d235f866bc280c3fc8ddbae7edc 100644
--- a/beat/backend/python/test/test_hash.py
+++ b/beat/backend/python/test/test_hash.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import nose.tools
diff --git a/beat/backend/python/test/test_helpers.py b/beat/backend/python/test/test_helpers.py
index 87fff5631d6f237b6c5050fdb04fb879d239d36c..cc5a011ee287de297855df141fc3a55e10d68237 100644
--- a/beat/backend/python/test/test_helpers.py
+++ b/beat/backend/python/test/test_helpers.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 # Tests for experiment execution
diff --git a/beat/backend/python/test/test_inputs.py b/beat/backend/python/test/test_inputs.py
index 2c4d86dcbd9d3406b3254b58b694e1d5c8aefa6f..ace05f2d14419a19a0531644cf3c3b5784c45f7a 100644
--- a/beat/backend/python/test/test_inputs.py
+++ b/beat/backend/python/test/test_inputs.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import unittest
diff --git a/beat/backend/python/test/test_loop_executor.py b/beat/backend/python/test/test_loop_executor.py
index 8c96251cccf8157a2ac4aa4f9acee8c384d145aa..af12d7a1e110591c5ea21b63ad15013316e29799 100644
--- a/beat/backend/python/test/test_loop_executor.py
+++ b/beat/backend/python/test/test_loop_executor.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2018 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 # Tests for experiment execution
diff --git a/beat/backend/python/test/test_message_handler.py b/beat/backend/python/test/test_message_handler.py
index 3b41cc2484e980250560a04f84e7c7d1c5077de4..6a707ac102419ed31d780349fe1f162a35e122e8 100644
--- a/beat/backend/python/test/test_message_handler.py
+++ b/beat/backend/python/test/test_message_handler.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import logging
diff --git a/beat/backend/python/test/test_outputs.py b/beat/backend/python/test/test_outputs.py
index 5d8de6a3538ad4c708fa7c1989548a6c85307a31..8fa1affb43da8980e59f660309045b5fdfc0602e 100644
--- a/beat/backend/python/test/test_outputs.py
+++ b/beat/backend/python/test/test_outputs.py
@@ -1,29 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 
 
 import six
diff --git a/beat/backend/python/utils.py b/beat/backend/python/utils.py
index c18963b03d34eda38d187c9b07266a6cae2eb29f..b660c2b313559c893b97b870295ddd0aaf7083f9 100644
--- a/beat/backend/python/utils.py
+++ b/beat/backend/python/utils.py
@@ -1,29 +1,38 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
+
 
 """
 =====
diff --git a/conda/meta.yaml b/conda/meta.yaml
index cb54a9d677cf45f04108fd22bba202ee7695cf4c..a2487b04df64e52cd74aec181125e96187375294 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -66,7 +66,7 @@ test:
 
 about:
   home: https://www.idiap.ch/software/beat/
-  license: AGPLv3
+  license: BSD
   summary: Python Backend for the BEAT Platform
-  license_family: AGPL
-  license_file: ../LICENSE.AGPL
+  license_family: BSD
+  license_file: ../LICENSE
diff --git a/doc/api.rst b/doc/api.rst
index b6b5c0b1d776b5b08051b6f99df4d8868c34faed..cd3b289c45c23b2084990fe23df8ea81749edca3 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -1,3 +1,32 @@
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Contact: beat.support@idiap.ch                                             ..
+..                                                                            ..
+.. This file is part of the beat.backend.python module of the BEAT platform.  ..
+..                                                                            ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
+.. may be used to endorse or promote products derived from this software without
+.. specific prior written permission.
+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+.. DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+.. FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+.. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 =====
  API
@@ -43,4 +72,3 @@ This section includes information for using the Python API of
 .. automodule:: beat.backend.python.stats
 
 .. automodule:: beat.backend.python.utils
-
diff --git a/doc/index.rst b/doc/index.rst
index 59d71aeff0c8d40c27afbf77dd070c6ce091d760..5382d9cd58c2245e1bca701bd6889b2329895d8a 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -1,24 +1,34 @@
 .. vim: set fileencoding=utf-8 :
 
-.. Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
 .. Contact: beat.support@idiap.ch                                             ..
 ..                                                                            ..
 .. This file is part of the beat.backend.python module of the BEAT platform.  ..
 ..                                                                            ..
-.. Commercial License Usage                                                   ..
-.. Licensees holding valid commercial BEAT licenses may use this file in      ..
-.. accordance with the terms contained in a written agreement between you     ..
-.. and Idiap. For further information contact tto@idiap.ch                    ..
-..                                                                            ..
-.. Alternatively, this file may be used under the terms of the GNU Affero     ..
-.. Public License version 3 as published by the Free Software and appearing   ..
-.. in the file LICENSE.AGPL included in the packaging of this file.           ..
-.. The BEAT platform is distributed in the hope that it will be useful, but   ..
-.. WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ..
-.. or FITNESS FOR A PARTICULAR PURPOSE.                                       ..
-..                                                                            ..
-.. You should have received a copy of the GNU Affero Public License along     ..
-.. with the BEAT platform. If not, see http://www.gnu.org/licenses/.          ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
+.. may be used to endorse or promote products derived from this software without
+.. specific prior written permission.
+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+.. DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+.. FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+.. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 .. _beat_backend_python:
@@ -28,11 +38,11 @@
 =========================
 In order to run an experiment in BEAT, the user provides the
 description of data formats, algorithms, data flows (also known as toolchains)
-and experimental details (parameters) and BEAT schedules and runs the provided recipe to produce displayable result. The algorithms can be written in Python or C++. 
+and experimental details (parameters) and BEAT schedules and runs the provided recipe to produce displayable result. The algorithms can be written in Python or C++.
 
 
 This package defines a backend to execute algorithms written in the Python
-programming language. 
+programming language.
 
 
 
diff --git a/doc/links.rst b/doc/links.rst
index bfc867aa8f7e066095152206427cf4287bd3b52d..2a1599245cfe12a33a7cf0449e32e82f8ae37912 100644
--- a/doc/links.rst
+++ b/doc/links.rst
@@ -1 +1,31 @@
-.. _Algorithms: https://www.idiap.ch/software/beat/docs/beat/docs/master/beat/algorithms.html
\ No newline at end of file
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Contact: beat.support@idiap.ch                                             ..
+..                                                                            ..
+.. This file is part of the beat.backend.python module of the BEAT platform.  ..
+..                                                                            ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
+.. may be used to endorse or promote products derived from this software without
+.. specific prior written permission.
+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+.. DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+.. FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+.. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+.. _Algorithms: https://www.idiap.ch/software/beat/docs/beat/docs/master/beat/algorithms.html
diff --git a/doc/object_representation.rst b/doc/object_representation.rst
index 2ff01e0a0bc767555fb06e8d8ba17c1ea732bcbb..4f93cea8017fa5e91e1b418e1d44d06fd0901b43 100644
--- a/doc/object_representation.rst
+++ b/doc/object_representation.rst
@@ -1,5 +1,35 @@
 .. _python-object-representation:
 
+.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Contact: beat.support@idiap.ch                                             ..
+..                                                                            ..
+.. This file is part of the beat.backend.python module of the BEAT platform.  ..
+..                                                                            ..
+.. Redistribution and use in source and binary forms, with or without
+.. modification, are permitted provided that the following conditions are met:
+
+.. 1. Redistributions of source code must retain the above copyright notice, this
+.. list of conditions and the following disclaimer.
+
+.. 2. Redistributions in binary form must reproduce the above copyright notice,
+.. this list of conditions and the following disclaimer in the documentation
+.. and/or other materials provided with the distribution.
+
+.. 3. Neither the name of the copyright holder nor the names of its contributors
+.. may be used to endorse or promote products derived from this software without
+.. specific prior written permission.
+
+.. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+.. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+.. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+.. DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+.. FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.. DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+.. SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+.. CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.. OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 =======================
  Object Representation
 =======================
@@ -90,4 +120,4 @@ The bottomline is: **all type casting in the platform must be explicit**. It
 will not automatically downcast or upcast objects for you as to avoid
 unexpected precision loss leading to errors.
 
-.. include:: links.rst
\ No newline at end of file
+.. include:: links.rst
diff --git a/setup.py b/setup.py
index 6667bcc6be09971b34e129bed601daeb752d0f86..d6631258c21d2a7026e79245d7312ddaaab115ae 100644
--- a/setup.py
+++ b/setup.py
@@ -1,30 +1,37 @@
 #!/usr/bin/env python
 # vim: set fileencoding=utf-8 :
 
-###############################################################################
-#                                                                             #
-# Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/           #
-# Contact: beat.support@idiap.ch                                              #
-#                                                                             #
-# This file is part of the beat.backend.python module of the BEAT platform.   #
-#                                                                             #
-# Commercial License Usage                                                    #
-# Licensees holding valid commercial BEAT licenses may use this file in       #
-# accordance with the terms contained in a written agreement between you      #
-# and Idiap. For further information contact tto@idiap.ch                     #
-#                                                                             #
-# Alternatively, this file may be used under the terms of the GNU Affero      #
-# Public License version 3 as published by the Free Software and appearing    #
-# in the file LICENSE.AGPL included in the packaging of this file.            #
-# The BEAT platform is distributed in the hope that it will be useful, but    #
-# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
-# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
-#                                                                             #
-# You should have received a copy of the GNU Affero Public License along      #
-# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
-#                                                                             #
-###############################################################################
-
+###################################################################################
+#                                                                                 #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/               #
+# Contact: beat.support@idiap.ch                                                  #
+#                                                                                 #
+# Redistribution and use in source and binary forms, with or without              #
+# modification, are permitted provided that the following conditions are met:     #
+#                                                                                 #
+# 1. Redistributions of source code must retain the above copyright notice, this  #
+# list of conditions and the following disclaimer.                                #
+#                                                                                 #
+# 2. Redistributions in binary form must reproduce the above copyright notice,    #
+# this list of conditions and the following disclaimer in the documentation       #
+# and/or other materials provided with the distribution.                          #
+#                                                                                 #
+# 3. Neither the name of the copyright holder nor the names of its contributors   #
+# may be used to endorse or promote products derived from this software without   #
+# specific prior written permission.                                              #
+#                                                                                 #
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND #
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED   #
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          #
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE    #
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL      #
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR      #
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER      #
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   #
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE   #
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.            #
+#                                                                                 #
+###################################################################################
 # Define package version
 version = open("version.txt").read().rstrip()
 
@@ -42,7 +49,7 @@ setup(
     version=open("version.txt").read().rstrip(),
     description='Python Backend for the BEAT Platform',
     url='https://gitlab.idiap.ch/beat/beat.backend.python',
-    license='AGPLv3',
+    license='BSD',
     author='Idiap Research Institute',
     author_email='beat.support@idiap.ch',
     long_description=open('README.rst').read(),
@@ -66,7 +73,7 @@ setup(
     classifiers = [
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
-        'License :: OSI Approved :: GNU Affero General Public License v3',
+        'License :: OSI Approved :: BSD License',
         'Natural Language :: English',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',