branch name fixed

Author: bluec0re

README.md

@@ -7,7 +7,7 @@ A more complete documentation could be found in the doc directory (build with sp
 
 
 Stable: [![Build Status - Stable](https://travis-ci.org/bluec0re/python-wcfbin.svg?branch=master)](https://travis-ci.org/bluec0re/python-wcfbin)
-Dev: [![Build Status - Dev](https://travis-ci.org/bluec0re/python-wcfbin.svg?branch=development)](https://travis-ci.org/bluec0re/python-wcfbin)
+Dev: [![Build Status - Dev](https://travis-ci.org/bluec0re/python-wcfbin.svg?branch=develop)](https://travis-ci.org/bluec0re/python-wcfbin)
 
 
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