Add more badges (fix)

README.rst

@@ -5,12 +5,15 @@
 .. image:: https://travis-ci.org/bioidiap/xbob.extension.svg?branch=prototype
    :target: https://travis-ci.org/bioidiap/xbob.extension
 
+
 .. image:: http://img.shields.io/github/tag/bioidiap/xbob.extension.svg
    :target: https://github.com/bioidiap/xbob.extension
 
+
 .. image:: http://img.shields.io/pypi/v/xbob.extension.svg
    :target: https://pypi.python.org/pypi/xbob.extension
 
+
 .. image:: http://img.shields.io/pypi/dm/xbob.extension.svg
    :target: https://pypi.python.org/pypi/xbob.extension