REF Extracted method 'playTheGame', in order to create a single point to refactor MonopolyGame.play behaviour
REF Changed MonopolyGame interaction protocol: isCompleted and playARound in place of a single play method, in order to implement a (testable) main for the game
Main class with simple 'playTheGame' method and support for I/O testing
Shows Board layout in the console
MonopolyMain.playTheGame iterates until 'exit' input token
Main iterates until game is completed
Main method implementation