Adds README.md badges

Author: fcouceiro

README.md

@@ -1,4 +1,7 @@
 # socket-rest
+[![Build Status](https://travis-ci.org/fcouceiro/socket-rest.svg?branch=master)](https://travis-ci.org/fcouceiro/socket-rest)
+[![Coverage Status](https://coveralls.io/repos/github/fcouceiro/socket-rest/badge.svg)](https://coveralls.io/github/fcouceiro/socket-rest)
+
 A router for socket.io that handles events in a RESTful style
 
 ## Installation