remove upvote method from votescontroller
remove upvote method from votescontroller

JamesAnthonyLow/whopperflow,nyc-fireflies-2015/whopperflow,JamesAnthonyLow/whopperflow,nyc-fireflies-2015/whopperflow,nyc-fireflies-2015/whopperflow,JamesAnthonyLow/whopperflow