only needed the vote score during testing
added about field to user model and incorporated it into the profile
Votes create controller implemented and tests passing
Added more files I forgot to add in previous commit
Merge pull request #25 from kexline4710/about_feature

added about field to user model and incorporated it into the profile
tests still working after merge
Merge pull request #26 from kexline4710/Vote-on-Answers

Vote on answers
upvote/downvote buttons implemented on page to create vote objects
Merge pull request #29 from kexline4710/Vote-on-Answers

upvote/downvote buttons implemented on page to create vote objects
added a test for vote_score
fixed merge conflict from whitespace in Vote class