Add final steps to round out the scenario
Setup file structure for models
Setup file structure for model tests
Add rspec gem
Modify 'new game' step to expect action to be taken on the server
Add 'new game' step and expectation for before new game requirements are met
Add steps and explicit expectations for before and after new game requirements are met
Server #new_game_req_met? method test
Server #new_game method test
Server #new_game_req_met? and #new_game methods implementation
Game #initialize and #turn! methods tests
Game #initialize and #turn! methods implementation
UI implementation of #turn! method