changed recent to popular
Merge branch 'master' of https://github.com/oconn/stack_overflow_clone
added visits table and visits counter
added sorting based on popular questions
Merge branch 'master' into popular_votes
fixed merge conflict
Merge branch 'popular_votes' of https://github.com/oconn/stack_overflow_clone into popular_votes
Merge pull request #28 from oconn/popular_votes

Popular votes