class Diffmerge < Cask url 'http://download-us.sourcegear.com/DiffMerge/4.0.0/DiffMerge.4.0.0.418.intel.stable.dmg' homepage 'http://www.sourcegear.com/diffmerge' version '4.0.0.418' sha1 '23bdce751e946c2bbcbe4d2f40af2186a44a2817' link 'DiffMerge.app' end