Adding support for finding a user's 'me' id
Improved the client session service.
Introducing user roles, authentication events and authentication interceptor to broadcast 401 and 403 errors.
Using Restangular on the user service.
Application controller to listen for global events and also having the authenticated user for use in child scopes.
Improved the login view and controller to use the authentication service.
Defaulting body class to pragma!
Adding the interceptor.
Link login button in landing page to login state.
Made the application controller global and reordered the application scripts.
Merge pull request #7 from GreenDev-PR/authentication

Implemented Authentication on the front-end