Add build, dependency badges

Author: darthtrevino

README.md

@@ -1,4 +1,10 @@
-# React DnD HTML5 Backend [![npm package](https://img.shields.io/npm/v/react-dnd-html5-backend.svg?style=flat-square)](https://www.npmjs.org/package/react-dnd-html5-backend)
+[![npm package](https://img.shields.io/npm/v/react-dnd-html5-backend.svg?style=flat-square)](https://www.npmjs.org/package/react-dnd-html5-backend)
+[![Build Status](https://travis-ci.org/react-dnd/react-dnd-html5-backend.svg?branch=master)](https://travis-ci.org/react-dnd/react-dnd-html5-backend)
+[![dependencies Status](https://david-dm.org/react-dnd/react-dnd-html5-backend/status.svg)](https://david-dm.org/react-dnd/react-dnd-html5-backend)
+[![devDependencies Status](https://david-dm.org/react-dnd/react-dnd-html5-backend/dev-status.svg)](https://david-dm.org/react-dnd/react-dnd-html5-backend?type=dev)
+[![peerDependencies Status](https://david-dm.org/react-dnd/react-dnd-html5-backend/peer-status.svg)](https://david-dm.org/react-dnd/react-dnd-html5-backend?type=peer)
+
+# React DnD HTML5 Backend
 
 The officially supported HTML5 backend for [React DnD](http://react-dnd.github.io/react-dnd/).
 See [the docs](http://react-dnd.github.io/react-dnd/docs-html5-backend.html) for usage information.