class CamtwistBeta < Cask url 'http://camtwiststudio.com/beta/CamTwist_3.0.dmg' homepage 'http://camtwiststudio.com/' version '3.0beta' sha256 'bef72de07368de34c58a3bca31efeac388f129c02661a3d62a745be17e729679' uninstall :script => { :executable => 'Manual Install/CamTwist/uninstall.command' } end