Add badges to README

Author: ericf

README.md

@@ -1,6 +1,10 @@
 CSS Media Query
 ===============
 
+[![Build Status](https://travis-ci.org/ericf/css-mediaquery.png?branch=master)](https://travis-ci.org/ericf/css-mediaquery)
+[![Dependency Status](https://gemnasium.com/ericf/css-mediaquery.png)](https://gemnasium.com/ericf/css-mediaquery)
+[![npm Version](https://badge.fury.io/js/css-mediaquery.png)](https://npmjs.org/package/css-mediaquery)
+
 Parses and determines if a given CSS Media Query matches a set of values via
 JavaScript.