viciious/qfusion — pull request #38 by hettoo (2013-11-09 12:34:50+00:00)
Title: Allow vote changing

Funny to see how people who implement something based on a real-world concept sometimes also copy its limitations without realizing they are not features.

Being able to change your vote should be useful if you get persuaded or otherwise change your mind or perhaps even accidentally hit the wrong button.