removed votes controller
add voteup and votedown methods in questions_controller
removed votes routes from config routes file
added upvote and downvote routes for questions
remove up/down vote forms for questions
- will add link instead
add upvote / downvote links in question show view
add vote count in question show page
changed default vote score to 1 rather than 0
added logged_in? method in questions controller to see if a user is logged in
changed vote score default back to 0
user validation for vote no longer required
removed logged_in? method from user controller
added vote up and vote down functionality for questions
Merge pull request #5 from xander-f/votes

voting complete for questions