simplified comment create
protect rounds to only show if round belongs to current_user.pair, remove answer destroy
moved answer_label to rounds helper and require pair to see rounds index, else user goes through pair creation flow
enforce uniqueness of round_date when creating a round
created method for full name of a user
removed unnecessary link
Added first name and last name fields to registration
added resources for pairs, removed destroy from answers
added users#show page for profile
show method for profile page
cleaned up answer controller now that round pages are hidden if before today's date
pairs new and pairs create method for sign up flow
deleted extra end
updated daily question email to send current round question
Created main profile page, moved answer history to separate page, edit information on profile page
updated daily question email