Merge remote-tracking branch 'tbibb/master'
Close to having Leaderboard returning array of UserProfiles to list in
the tabview, but not sure what the problem is for now.
Leaderboard retrieves data and updates table, but does not order it yet
because Score-DB interaction still needs implementation in the Game.

Register only allows for a unique username and unique email to be added
to the database, otherwise returns an error message.
Merge remote-tracking branch 'tbibb/master'
MCR
Merge remote-tracking branch 'kpike1Fetch/master'
-Leaderboard shows users in order of highest score
-Game updates database with score, #wins/losses upon completion
-Profile now shows Email address
MCR Aaron & TJ
-Added more images for Homepage video!