New badge for code climate

Author: banyan

README.md

@@ -2,7 +2,7 @@
 Helpful rake tasks for Heroku.
 
 [![Build Status](https://secure.travis-ci.org/fastestforward/heroku_san.png)](http://travis-ci.org/fastestforward/heroku_san)
-[![Code Climate](https://codeclimate.com/badge.png)](https://codeclimate.com/github/fastestforward/heroku_san)
+[![Code Climate](https://codeclimate.com/github/fastestforward/heroku_san.png)](https://codeclimate.com/github/fastestforward/heroku_san)
 
 ## Install