Gan

Ok, so I think that the modifications I made here can be merged ...

Two main changes as compared to the master:

1. Added some layers
2. Modified the way variable name and scope is handled in layers (and in SequenceNetwork as well)

Change 1 should by no means affect what has been done until now (on the master). However, change 2 may require a bit of adaptation, especially when defining architectures and layers ...

@tiago.pereira I'll let you check and then we can discuss

Also, I think that this will be irrelevant when we'll go to tf-slim anyway !

.gitlab-ci.yml

@@ -143,23 +143,6 @@ deploy_linux_27:
     - conda-linux
 
 
-# Linux + Python 3.4: Builds and tests
-build_linux_34:
-  <<: *build_job
-  variables: &linux_34_build_variables
-    PYTHON_VERSION: "3.4"
-    WHEEL_TAG: "py3"
-  tags:
-    - conda-linux
-
-test_linux_34:
-  <<: *test_job
-  variables: *linux_34_build_variables
-  dependencies:
-    - build_linux_34
-  tags:
-    - conda-linux
-
 
 # Linux + Python 3.5: Builds, tests and uploads wheel
 build_linux_35: