Add docs badge to README

rrrene · rrrene · commit 892547b94736 · 2014-09-27T17:38:18.000+02:00
[ci skip]
diff --git a/README.markdown b/README.markdown
@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/rubychan/coderay.png)](https://travis-ci.org/rubychan/coderay)
 [![Gem Version](https://badge.fury.io/rb/coderay.png)](http://badge.fury.io/rb/coderay)
 [![Dependency Status](https://gemnasium.com/rubychan/coderay.png)](https://gemnasium.com/rubychan/coderay)
+[![Inline docs](http://inch-ci.org/github/rubychan/coderay.svg?branch=master)](http://inch-ci.org/github/rubychan/coderay)
 
 ## About
 
