Added voting model and specs
Added better errors
Added votes to views
Added vote routes and updated voter partial
Created votes controller
Add vote policy
Modified votes controller, update vote action
Added rank to posts and ranking algorithm
Modified seeds to include rank
Fixed vote spec
Testing voting and ranking
Added votes controller spec
Added down vote test
Modified voting view and added to user and vote models
Merge pull request #15 from LCmry/voting

Voting