class ThunderbirdJa < Cask url 'http://download-installer.cdn.mozilla.net/pub/thunderbird/releases/24.2.0/mac/ja-JP-mac/Thunderbird%2024.2.0.dmg' homepage 'http://www.mozilla.jp/thunderbird/' version '24.2.0' sha1 'aeb874de260df0cfb0cec06d24d9fc3baf343059' link 'Thunderbird.app' end