added member routes for upvoting and down voting
use routing concerns
Added up voting and down voting to the controllers
Comments and things
Added tests for upvoting and down voting
Updated has_many comments in profile
fixed profile
added the database migrations for the voted join tables
Join tables table names should be alphabetical. Add the has_and_belongs_to_many relationships
Only vote once
comments man
Fixed upvoting and downvoting for comments. fixed #62
merge
merge