caskroom/homebrew-cask — pull request #8369 by rolandwalker (2014-12-22 15:08:02+00:00)
Title: remove `Homebrew` namespaces in homebrew-fork

* remove two `Homebrew` modules
* rename method `Homebrew.system`
* rename class `HomebrewArgvExtension`
* remove some unused `require`s

still todo: constants starting with `HOMEBREW_`