cask 'qt-creator-dev' do version '4.2.0-rc1' sha256 '4364442316a9fb161385276d0c10669f43a46b9d8918af2430d7ab475987c06d' url "http://download.qt.io/development_releases/qtcreator/#{version.major_minor}/#{version}/qt-creator-opensource-mac-x86_64-#{version}.dmg" name 'Qt Creator Dev' homepage 'https://www.qt.io/developers/' app 'Qt Creator.app' end