caskroom/homebrew-cask — pull request #5222 by mindriot101 (2014-07-06 10:43:30+00:00)
Title: Changes Dir.home -> File.expand_path('~')

`Dir.home` is not available on ruby 1.8.7 i.e. versions of OSX before Mavericks. This change uses the older but uglier `File.expand_path('~')`