Update read me.

Author: ejholmes

README.md

@@ -1,6 +1,4 @@
-# Active Admin Editor
-
-[![Build Status](https://travis-ci.org/ejholmes/active_admin_editor.png)](https://travis-ci.org/ejholmes/active_admin_editor)
+# Active Admin Editor [![Build Status](https://travis-ci.org/ejholmes/active_admin_editor.png?branch=master)](https://travis-ci.org/ejholmes/active_admin_editor)
 
 This is a wysiwyg html editor for the [Active Admin](http://activeadmin.info/)
 interface using [wysihtml5](https://github.com/xing/wysihtml5).