chore(README): warn that this repo is for Angular2

cironunes · mhevery · commit d2c7c84e8ec2 · 2015-01-22T15:52:31.000-08:00
There are lots of issues being created regarding the 1.3 version in this repo. Warning the users that this repo is for Angular 2.0 should avoid this confusion. Closes angular#373
diff --git a/README.md b/README.md
@@ -1,6 +1,9 @@
 Angular [![Build Status](https://travis-ci.org/angular/angular.svg?branch=master)](https://travis-ci.org/angular/angular)
 =========
 
+This is the repository for the upcoming 2.0 version. If you're looking for the current official version of Angular you
+should go to [angular/angular.js](https://github.com/angular/angular.js)
+
 ## Build
 
 ### Prerequisites
