Add vagrant 1.2.7

Casks/VirtualBox422492790.rb

@@ -0,0 +1,8 @@
+class VirtualBox422492790 < Cask
+  url 'http://download.virtualbox.org/virtualbox/4.2.24/VirtualBox-4.2.24-92790-OSX.dmg'
+  homepage 'http://www.virtualbox.org'
+  version '4.2.24-92790'
+  sha256 '46b422e62118a75519d24b7a0dd3a84081da3827734b25e1ee121eed5c0b6af9'
+  install 'VirtualBox.pkg'
+  uninstall :script => { :executable => 'VirtualBox_Uninstall.tool', :args => %w[--unattended] }
+end

Casks/vagrant127.rb

@@ -0,0 +1,8 @@
+class Vagrant127 < Cask
+  url 'http://files.vagrantup.com/packages/7ec0ee1d00a916f80b109a298bab08e391945243/Vagrant-1.2.7.dmg'
+  homepage 'http://www.vagrantup.com'
+  version '1.2.7'
+  sha256 '75c720eda0cbe6b2a2b19e38757ba4c34fbc57095ab4cc1459609bd242418129'
+  install 'Vagrant.pkg'
+  uninstall :script => { :executable => 'uninstall.tool', :input => %w[Yes] }
+end