cask :v1 => 'kindlegen' do version '2.9' sha256 '7aad3b01c8f0d61096f86d7ba34e4deeef22355b9dbf2555c6dd05a281f5d17e' url "https://kindlegen.s3.amazonaws.com/KindleGen_Mac_i386_v#{version.gsub('.', '_')}.zip" homepage 'http://www.amazon.com/gp/feature.html?docId=1000765211' license :unknown binary "KindleGen_Mac_i386_v#{version.gsub('.', '_')}/kindlegen" end