Remove badges

Author: rafaelfranca

README.md

@@ -2,14 +2,10 @@ Thor
 ====
 
 [![Gem Version](http://img.shields.io/gem/v/thor.svg)][gem]
-[![Build Status](http://img.shields.io/travis/erikhuda/thor.svg)][travis]
-[![Code Climate](http://img.shields.io/codeclimate/github/erikhuda/thor.svg)][codeclimate]
-[![Coverage Status](http://img.shields.io/coveralls/erikhuda/thor.svg)][coveralls]
+[![Build Status](http://img.shields.io/travis/rails/thor.svg)][travis]
 
 [gem]: https://rubygems.org/gems/thor
-[travis]: http://travis-ci.org/erikhuda/thor
-[codeclimate]: https://codeclimate.com/github/erikhuda/thor
-[coveralls]: https://coveralls.io/r/erikhuda/thor
+[travis]: http://travis-ci.org/rails/thor
 
 Description
 -----------