Add badges

Author: conradz

README.md

@@ -1,5 +1,10 @@
 # rework-npm
 
+[![NPM](https://nodei.co/npm/rework-npm.png?compact=true)](https://nodei.co/npm/rework-npm/)
+
+[![Build Status](https://drone.io/github.com/conradz/rework-npm/status.png)](https://drone.io/github.com/conradz/rework-npm/latest)
+[![Dependency Status](https://gemnasium.com/conradz/rework-npm.png)](https://gemnasium.com/conradz/rework-npm)
+
 Import CSS styles from NPM modules using
 [rework](https://github.com/visionmedia/rework).