modified a lot of stuff, added controller for votes models for votes and a bunch of factories. working on cleaning up the test suite
voting almost done, lots of stuff needs to be finished. clean up javascript, add tests for controller, add integration tests, add validation so that a user cannot upvote twice and tests for those
added vote count to question show page
adding a polymorphic association
fixed
made the polymorphic association work for questions
updated votes
Merge branch 'votes'