fixed search form bug
Merge pull request #15 from ckampfe/search_bugfix

fixed search form bug
Merge branch 'master' of https://github.com/ckampfe/sounding-board into post_view
Added show method to post controller
Added upvote and downvote custom routes.
Added tests for posts#show route
Added upvote and downvote methods
Added post#show view.