docs(readme): add blurb about AngularJS to README.md

Author: IgorMinar

README.md

@@ -1,10 +1,20 @@
 AngularJS
 =========
 
+AngularJS lets you write client-side web applications as if you had a smarter browser.  It lets use
+good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s
+syntax to express your application’s components clearly and succinctly.  It automatically
+synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data
+binding. To help you structure your application better and make it easy to test AngularJS teaches
+the browser how to do dependency injection and inversion of control. Oh yeah and it also helps with
+server-side communication, taming async callbacks with promises and deferreds; and make client-side
+navigation and deeplinking with hashbang urls or HTML5 pushState a piece of cake. The most important
+of all: it makes development fun!
+
 * Web site: http://angularjs.org
-* Tutorial: http://docs.angularjs.org/#!/tutorial
+* Tutorial: http://docs.angularjs.org/tutorial
 * API Docs: http://docs.angularjs.org
-* Developer Guide: http://docs.angularjs.org/#!/guide
+* Developer Guide: http://docs.angularjs.org/guide
 
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