Merge pull request #1281 from johnnyshields/master

Better CodeClimate badge (shows GPA)

README.md

 Paperclip
 =========
 
-[![Build Status](https://secure.travis-ci.org/thoughtbot/paperclip.png?branch=master)](http://travis-ci.org/thoughtbot/paperclip) [![Dependency Status](https://gemnasium.com/thoughtbot/paperclip.png?travis)](https://gemnasium.com/thoughtbot/paperclip) [![Code Climate](https://codeclimate.com/badge.png)](https://codeclimate.com/github/thoughtbot/paperclip)
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 Paperclip is intended as an easy file attachment library for Active Record. The
 intent behind it was to keep setup as easy as possible and to treat files as