Add code climate

Author: Jaspaul

readme.md

@@ -2,8 +2,8 @@
 
 [![Build
 Status](https://travis-ci.org/Jaspaul/eloquent-model-validation.svg?branch=master)](https://travis-ci.org/Jaspaul/eloquent-model-validation)
-| [![Coverage
-Status](https://coveralls.io/repos/github/Jaspaul/eloquent-model-validation/badge.svg?branch=master)](https://coveralls.io/github/Jaspaul/eloquent-model-validation?branch=master)
+[![Coverage
+Status](https://coveralls.io/repos/github/Jaspaul/eloquent-model-validation/badge.svg?branch=master)](https://coveralls.io/github/Jaspaul/eloquent-model-validation?branch=master) [![Code Climate](https://codeclimate.com/github/Jaspaul/eloquent-model-validation/badges/gpa.svg)](https://codeclimate.com/github/Jaspaul/eloquent-model-validation)
 
 This package is an experiment in introducing the concept of [active record validations](http://guides.rubyonrails.org/active_record_validations.html) to Laravel.