Use prettier badges.

Author: dblock

README.md

@@ -1,9 +1,12 @@
 Grape::Roar
 ------------
 
-Use [Roar](https://github.com/apotonick/roar) with [Grape](https://github.com/intridea/grape).
+[![Gem Version](http://img.shields.io/gem/v/grape-roar.svg)](http://badge.fury.io/rb/grape-roar)
+[![Build Status](http://img.shields.io/travis/dblock/grape-roar.svg)](https://travis-ci.org/dblock/grape-roar)
+[![Dependency Status](https://gemnasium.com/dblock/grape-roar.svg)](https://gemnasium.com/dblock/grape-roar)
+[![Code Climate](https://codeclimate.com/github/dblock/grape-roar.svg)](https://codeclimate.com/github/dblock/grape-roar)
 
-[![Build Status](https://secure.travis-ci.org/dblock/grape-roar.png)](http://travis-ci.org/dblock/grape-roar)
+Use [Roar](https://github.com/apotonick/roar) with [Grape](https://github.com/intridea/grape).
 
 Demo
 ----