Squashed commit of the following:

commit bf8df8c2de74ad6bb803e2a4b505a7bb0137f96c
Author: Aaron Kaufman <aaron@aaronkaufman.com>
Date:   Sat Jan 11 20:51:44 2014 -0800

    version 'latest'
Merge branch 'dumptruck' of github.com:aaronky/homebrew-cask into dumptruck