Removing uninteresting badges.

Author: rmariuzzo

README.md

@@ -1,8 +1,6 @@
 ![checkboxes.js – A jQuery plugin that gives you nice powers over your checkboxes](banner.png)
 
 [![Build Status](https://travis-ci.org/rmariuzzo/checkboxes.js.svg?branch=develop)](https://travis-ci.org/rmariuzzo/checkboxes.js)
-[![Built with Grunt](https://cdn.gruntjs.com/builtwith.png)](http://gruntjs.com/)
-[![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/rmariuzzo/checkboxes.js)
 
 ## Installation