```ruby
module XcodeDownload

end
```

Add download URL for 4.6.2
user
```ruby
module XcodeDownload

  GUI = {
    '4.6.2' => 'https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_4.6.2/xcode4620419895a.dmg'
  }

end
```
assistant