Merge pull request #354 from vBm/readme

Readme: Add badges for npm version, dependency status and license

README.md

@@ -1,4 +1,8 @@
-[![](https://img.shields.io/travis/martynsmith/node-irc.svg?style=flat)](https://travis-ci.org/martynsmith/node-irc)
+[![Travis](https://img.shields.io/travis/martynsmith/node-irc.svg?style=flat)](https://travis-ci.org/martynsmith/node-irc)
+[![npm](https://img.shields.io/npm/v/irc.svg?style=flat)](https://www.npmjs.com/package/irc)
+[![Dependency Status](https://img.shields.io/david/martynsmith/node-irc.svg?style=flat)](https://david-dm.org/martynsmith/node-irc#info=Dependencies)
+[![devDependency Status](https://img.shields.io/david/dev/martynsmith/node-irc.svg?style=flat)](https://david-dm.org/martynsmith/node-irc#info=devDependencies)
+[![License](https://img.shields.io/badge/license-GPLv3-blue.svg?style=flat)](http://opensource.org/licenses/GPL-3.0)
 
 [node-irc](http://node-irc.readthedocs.org/) is an IRC client library written in [JavaScript](http://en.wikipedia.org/wiki/JavaScript) for [Node](http://nodejs.org/).