describe game... go!
refactor :game
rolls all gutters
rolls pins and gutters
refactor roll many and expected score
refactor scoring by rolls
refactor scoring by frames
refactor first_in_frame
refactor roll_a_spare
picks up the spare like a boss
refactor spare test and scoring
refactor standard_scoring
rolls a strike like a sunovabitch ;)
refactor strike test, scoring, and rolling
rolls a perfect game. doesn't even care. done. boom.