Add Porting Kit Legacy (#2053)

Casks/porting-kit-legacy.rb

@@ -0,0 +1,24 @@
+cask 'porting-kit-legacy' do
+  version :latest
+  sha256 :no_check
+
+  url 'http://portingkit.com/kit/Porting%20Kit%20Legacy.zip'
+  name 'Porting Kit Legacy'
+  homepage 'http://portingkit.com/'
+  license :gratis
+
+  conflicts_with cask: 'caskroom/cask/porting-kit'
+  depends_on macos: '<= :mountain_lion'
+
+  app 'Porting Kit Legacy.app'
+
+  zap delete: [
+                '~/Library/Preferences/edu.ufrj.vitormm.Porting-Kit-Legacy.plist',
+                '~/Library/Application Support/Porting-Kit-Legacy',
+                '~/Library/Saved Application State/edu.ufrj.vitormm.Porting-Kit-Legacy.savedState',
+                '~/Library/Caches/edu.ufrj.vitormm.Porting-Kit-Legacy',
+                '~/Library/Cookies/edu.ufrj.vitormm.Porting-Kit-Legacy.binarycookies',
+                '~/Library/Application Support/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/edu.ufrj.vitormm.porting-kit-legacy.sfl',
+              ],
+      rmdir:  '~/Applications/Porting Kit Legacy.app'
+end