Created rounds show view
Created choose next question flow and user round creation
added author_id to questions, round_date to rounds, first and last name to users
added rounds#index as root
Created signed-out welcome page
display message if your partner has answered round or not
when round is created, round_date is set 1 day from now
commented out answer history and show me a different question
created round#index and require user to be logged in