class IntellijIdeaUltimate12 < Cask version '12.1.7' sha256 '5fd6130f66e2a64a4083c77e4dc1efde153bee333ce729553f39d0b106508466' url 'http://download.jetbrains.com/idea/ideaIU-12.1.7.dmg' homepage 'https://www.jetbrains.com/idea/index.html' link 'IntelliJ IDEA 12.app' end