Add step and expectation that the 'Waiting for Challenger' message is cleared once the game starts
Refactor status message implementation
Use reader method
Server #update_status method tests
Server #update_status method implementation
Add some minor styling
Remove internally facing step from step definitions
Add step and expectation to have game board appear when new game is started
Game #show method test
Game #show method implementation
Refactor out all send data actions to a separate method
Refactor out #update_status method to a more generic #send_data method
Extract player(s) variable for clarity
Refactor tests to reflect send_data method