Josh Hagins f57ef580f8 Run brew update in before_install ... In older versions of Homebrew, such as the one pre-installed on the Travis OSX 10.9 image, `brew update` will not checkout the previously checked-out commit in a tap after pulling the latest master.		2016-01-16 18:19:46 -05:00
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travis	Run brew update in before_install	2016-01-16 18:19:46 -05:00