finished migrations for pogs and games
ajax call now properly queries based on game_id
added status column to pogs, now they are properly flipped
properly return pog orientations from ruby land to javascript land
ken/garreth: user is now able to do a turn

* ruby land and javascript land properly communcate with each other
* created partial to render each pog
finished mvp by changing javascript code to announce end of game. Also changed CSS styling for flipped and unflipped pogs.