Merge pull request #7 from dylanerichards/master

Can create questions
Merge pull request #8 from dylanerichards/master

added redirect to root in QuestionsController#destroy so that users can delete posts without receiving an error
Merge pull request #9 from dylanerichards/master

random ass changes
Merge pull request #10 from dylanerichards/master

users can now comment on questions
commit so that i can pull master
commit before merge
added views for devise
Merge pull request #11 from dabeeya/master

added views for devise
Merge pull request #12 from dylanerichards/master

Fixed votes glitch by aligning voting methods
tests for user registration and sign in
question create, delete, upvote, downvote tests