Add AngularJS
Added minified versions of Angular for us. Better for performance.
Include AngularJS minified code into rails app
Get placeholder Angular controllers and templates working
Use ngmin to pre-minify AngularJS files

Follow ngmin conventions (https://github.com/btford/ngmin)
Display messages receieved from broker & send messages to broker through the UI

Add Angular factory called Communicator to deal with WebSockets