pressing submit now pushes to database and creates a user
on client side, a user key is stored when a user submits the form
the user is now stored in local storage when you press the 'submit' for the form. if there's a user stored, it will say so in the login screen.
Merge commit '6a45824a4c36de2fd7ad2fd3ea8a4f54c1bd864e' into usersToDatabase

Conflicts:
	app/client/js/controllers/login-controller.js
	app/client/views/login.html
Merge branch 'master' into usersToDatabase
did a change to get rid of errors, put a proper string on the login screen
fixed the storage so it's persistent across sessions (if you close the window, your session remains)
Merge pull request #22 from nfeliciano/usersToDatabase

Users to database