Merge pull request #35 from blackshadowshade/api

Added page to display die values at the beginning of the round and who has won initiative
Merge pull request #36 from cgolubi1/master

simple BMGame cache/load example using a file
Created BMInterface class. Shifted load_game and save_game logic from test_cache_load and test_cache_store into BMInterface.
Added essential require_once for BMInterface
Added essential __get() and __set() functions for BMInterface