Increased stable version to 1.6.1

README.rst

 .. vim: set fileencoding=utf-8 :
 .. Tue 16 Aug 16:07:37 CEST 2016
 
-.. image:: http://img.shields.io/badge/docs-stable-yellow.svg
-   :target: https://www.idiap.ch/software/bob/docs/bob/gridtk/stable/index.html
+.. image:: http://img.shields.io/badge/docs-v1.6.1-yellow.svg
+   :target: https://www.idiap.ch/software/bob/docs/bob/gridtk/v1.6.1/index.html
 .. image:: http://img.shields.io/badge/docs-latest-orange.svg
    :target: https://www.idiap.ch/software/bob/docs/bob/gridtk/master/index.html
-.. image:: https://gitlab.idiap.ch/bob/gridtk/badges/master/build.svg
-   :target: https://gitlab.idiap.ch/bob/gridtk/commits/master
-.. image:: https://gitlab.idiap.ch/bob/gridtk/badges/master/coverage.svg
-   :target: https://gitlab.idiap.ch/bob/gridtk/commits/master
+.. image:: https://gitlab.idiap.ch/bob/gridtk/badges/v1.6.1/build.svg
+   :target: https://gitlab.idiap.ch/bob/gridtk/commits/v1.6.1
+.. image:: https://gitlab.idiap.ch/bob/gridtk/badges/v1.6.1/coverage.svg
+   :target: https://gitlab.idiap.ch/bob/gridtk/commits/v1.6.1
 .. image:: https://img.shields.io/badge/gitlab-project-0000c0.svg
    :target: https://gitlab.idiap.ch/bob/gridtk
 .. image:: http://img.shields.io/pypi/v/gridtk.svg

version.txt

-1.6.1b0
\ No newline at end of file
+1.6.1
\ No newline at end of file