Merge pull request #26 from neogeek/greenkeeper/initial

Add Greenkeeper badge 🌴

Author: neogeek

README.md

@@ -8,6 +8,7 @@
 [![Known Vulnerabilities](https://snyk.io/test/npm/doxdox/badge.svg)](https://snyk.io/test/npm/doxdox)
 [![bitHound Overall Score](https://www.bithound.io/github/neogeek/doxdox/badges/score.svg)](https://www.bithound.io/github/neogeek/doxdox)
 [![NPM Version](http://img.shields.io/npm/v/doxdox.svg?style=flat)](https://www.npmjs.org/package/doxdox)
+[![Greenkeeper badge](https://badges.greenkeeper.io/neogeek/doxdox.svg)](https://greenkeeper.io/)
 [![Latest Documentation](https://doxdox.org/images/badge-flat.svg)](https://doxdox.org/neogeek/doxdox)
 
 doxdox is a simple to use documentation generator that takes JSDoc comment blocks and generates different documentation formats; [Markdown](http://daringfireball.net/projects/markdown/), [Bootstrap](https://v4-alpha.getbootstrap.com/), and custom [Handlebars](http://handlebarsjs.com/>) templates.