edited play.erb to direct forms to /next_question.  combined /incorrect, /correct, and /show_answer into /next_question.  Added play botton for each deck to user_profile.erb.
View question button only shows when just questiion and only correct or incorrect show when answer
added go to profile link in game, made view answer back into a post method
added uniqueness to email verification, authentication works added hard coded error messages in login
added stats to userprofile, added redirect to user_profile'
Merge pull request #3 from ctorstens/refactor

Refactor