add badge

README.rst

 Overview
 ========
 
-[![build status](https://gitlab.denm.de/robbie/PyOTRS/badges/master/build.svg)](https://gitlab.denm.de/robbie/PyOTRS/commits/master)
+|BuildStatus|
 
-Brief description..
+Welcome line
 
 Features
 --------
@@ -171,3 +171,12 @@ Put this into your .zshrc
   autoload bashcompinit
   bashcompinit
   source /path/to/PyOTRS-complete.sh
+
+License
+-------
+
+MIT
+
+.. |BuildStatus| imange:: https://gitlab.denm.de/robbie/PyOTRS/badges/master/build.svg
+  :target: https://gitlab.denm.de/robbie/PyOTRS/commits/master)
+