Added the thumbs_up gem to the Gemfile; don't forget to generate models for it
Added the Vote migrations and Vote model
Make the Post voteable
Make the User act as a voter
Added ability for a User to vote up a Post
Use JSON to fetch the Post results
Created routes for getting Post JSON
Merge remote-tracking branch 'upstream/master'
Added more debugging comments
Merge pull request #97 from cvuong/master

Added more debugging comments