Merge pull request #1385 from brynary/codeclimate-badge

Add Code Climate badge

README.rdoc

@@ -4,7 +4,7 @@ Active Admin is a framework for creating administration style interfaces. It
 abstracts common business application patterns to make it simple for developers
 to implement beautiful and elegant interfaces with very little effort.
 
-{<img src="https://secure.travis-ci.org/gregbell/active_admin.png?branch=master" />}[http://travis-ci.org/gregbell/active_admin]
+{<img src="https://secure.travis-ci.org/gregbell/active_admin.png?branch=master" />}[http://travis-ci.org/gregbell/active_admin] {<img src="https://codeclimate.com/badge.png" />}[https://codeclimate.com/github/gregbell/active_admin]
 
 == Documentation & Support
 
@@ -36,7 +36,7 @@ please submit a well tested pull request with the desired changes. If you're not
 then the mailing list may be a good place to try to convince someone to help you out
 with your cause.
 
-If you are going to submit a pull request, please read the contributing guide: 
+If you are going to submit a pull request, please read the contributing guide:
 https://github.com/gregbell/active_admin/blob/master/CONTRIBUTING.md