class Jdownloader2 < Cask version :latest sha256 :no_check if MacOS.version < :lion url 'http://installer.jdownloader.org/JD2SilentSetup_10_6orlower.dmg' else url 'http://installer.jdownloader.org/JD2SilentSetup.dmg' end homepage 'http://jdownloader.org/download/offline' license :unknown installer :manual => 'JDownloader Installer.app' end