added comment page, but bug exists when retrieving individual posts with a GET request
Merge branch 'master' of https://github.com/KalleV/AngNewsAppTutorial

Conflicts:
	.idea/workspace.xml
more changes to login service
workspace.xml
Merge branch 'master' of https://github.com/KalleV/AngNewsAppTutorial

Conflicts:
	.idea/workspace.xml
Added '.idea' files to git ignore
Updated AngularFire to 0.9.0, replaced  with
Fixed user registration and redirection, and added the latest AngularFire API calls to the authentication system
Fixed the redirect away from the Register view if the user is already logged in
Hardcoded user name and password registration is working
Fixed user sign up, and cleaned up commented out code
updated login and logout events to match 'firebaseAuth' in auth.js
Fixed link to the Register view
Added login page, and login/register error display.  However, there is a bug with the error handling.  The errors from the firebase authentication functions are not being caught early enough.
changes
Merge branch 'master' of https://github.com/KalleV/AngNewsAppTutorial

Conflicts:
	.idea/workspace.xml
	app/scripts/controllers/auth.js
	app/scripts/services/auth.js
Fixed authentication error messages
Cleaned up commented out code
Refactored the AuthCtrl, added closures around most of the js files, and removed unnecessary commented out code and print statements.
Removed the .idea directory from the repository