Add fetchGamesForCurrentUserWithCompletion method
Implement fetchGamesForCurrentUserWithCompletion method
Update fetchgamecompletion handler arguments in stats/history vc
Update ProfileViewController with new query

This commit removes all instances of NSNotificationCenter from the ProfileViewController. It also removes the enumeration of the allGames array.
This commit implements the new fetchGamesForCurrentUserWithCompletion, which also passes in the returned objects to the comletion handler allowing you to process the data on the fly.
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Merge pull request #17 from thefotes/bugFix/userProfileGames

Bug fix/user profile games