```ruby
class CommandLineToolsMountainLion < Cask
  url 'http://devimages.apple.com/downloads/xcode/command_line_tools_for_osx_mountain_lion_april_2014.dmg'
  homepage 'https://developer.apple.com/xcode/downloads/'
  version 'mountain_lion_april_2014.dmg'
  sha256 '2ce8cb402efe7a1fe104759d9f32bed3c9b5e9f9db591f047702ae5dc7f3d1ac'
  link 'Command Line Tools (Mountain Lion).mpkg'
end
```

Format Command Line Tools Mountain Lion
user
```ruby
class CommandLineToolsMountainLion < Cask
  version 'mountain_lion_april_2014.dmg'
  sha256 '2ce8cb402efe7a1fe104759d9f32bed3c9b5e9f9db591f047702ae5dc7f3d1ac'

  url 'http://devimages.apple.com/downloads/xcode/command_line_tools_for_osx_mountain_lion_april_2014.dmg'
  homepage 'https://developer.apple.com/xcode/downloads/'

  link 'Command Line Tools (Mountain Lion).mpkg'
end
```
assistant