Merge pull request #6 from airbnb/badges

Places various badges on README

README.md

@@ -2,6 +2,12 @@
 
 > A service for server-side rendering your JavaScript views
 
+[![Join the chat at https://gitter.im/airbnb/hypernova](https://badges.gitter.im/airbnb/hypernova.svg)](https://gitter.im/airbnb/hypernova?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+[![NPM version](https://badge.fury.io/js/hypernova.svg)](http://badge.fury.io/js/hypernova)
+[![Build Status](https://secure.travis-ci.org/airbnb/hypernova.svg?branch=master)](http://travis-ci.org/airbnb/hypernova)
+[![Dependency Status](https://david-dm.org/airbnb/hypernova.svg)](https://david-dm.org/airbnb/hypernova)
+
 ## Why?
 
 First and foremost, server-side rendering is a better user experience compared to just client-side rendering. The user gets the content faster, the webpage is more accessible when JS fails or is disabled, and search engines have an easier time indexing it.