Updating Travis badge

Author: jamesdaniels

README.md

@@ -3,7 +3,7 @@
   <p align="center">The official library for Firebase and Angular</p>
 </p>
 
-[![Build Status](https://travis-ci.org/angular/angularfire2.svg?branch=master)](https://travis-ci.org/angular/angularfire2) [![Join the chat at https://gitter.im/angular/angularfire2](https://badges.gitter.im/angular/angularfire2.svg)](https://gitter.im/angular/angularfire2?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://travis-ci.org/angular/angularfire.svg?branch=master)](https://travis-ci.org/angular/angularfire) [![Join the chat at https://gitter.im/angular/angularfire2](https://badges.gitter.im/angular/angularfire2.svg)](https://gitter.im/angular/angularfire2?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 ## What is AngularFire?