Create user service and add firebase-simple-login to index.
Add firebase-simple-auth to karma. Switched to lowercase in index.
Add stubs for public api functions.  Add this.user rerference on login in auth.
Reformat signup page.  Add icon images.
Remove awesome things.
Add signup button to controller.
Add beginning email and password check.  Need better validation and notification.
Initial signup functionality with email.
Copy signup to signin page.