added craps to stats
tweaked
started bets class for handling bet data
added OrderedDict for json so it doesnt keep modifying
deleted save_game
tried to remove conflicts
Merge pull request #8 from metulburr/master

tried to remove merge conflicts
not sure
unsure
removed save_game.json for easier merges

also removed stuff from screwing up merge
added craps OrderedDict to casino_player