Implemented AngularJS for the Admin panel to be a SPA

- Added global controllers, directives
- Setup for factories
- Added socket io module
- Upgraded to angular 1.2.0
- Installed angular route module

Upgraded login page to be non socket enabled and not backed by angular to add security.

Removed guest socketio handshake authorize

Added partial loading to main app.js
Added default route to load main view

Restructured navbar with angularjs and defined in view/main.jade

Rage app upgraded to angular, TODO:
 - Display nested entries
 - Posting
 - Post removal