Added PARSE interface for login
Added logic for login
Stop logging .DS_Store
Merge branch 'master' of https://github.com/Apprentices/BlueLight into LoginLogic
Removed signin VC, replaced with Parse login view
Shows main view if user is logged in
Login view disappears upon successful login
Set NavController to Hidden
Merge pull request #7 from ThisIsTaylor/LoginLogic

Login logic