README.md in firebase-0.2.2 vs README.md in firebase-0.2.3

- old
+ new

@@ -1,7 +1,7 @@
 # firebase
 
-Ruby wrapper for the Firebase backend API.
+Ruby wrapper for the [Firebase REST API](https://www.firebase.com/docs/rest/api/).
 
 Changes are sent to all subscribed clients automatically, so you can
 update your clients **in realtime from the backend**.
 
 See a [video demo](https://vimeo.com/41494336?utm_source=internal&utm_medium=email&utm_content=cliptranscoded&utm_campaign=adminclip) of what's possible.