```ruby
class AndroidStudio < Cask
  version '0.8.4 build-135.1295215'
  sha256 '595d0f24bc02e3be3ff3d2e4dc7c623d3bbf5a57fd26b48c3613e9292e8fc5ec'

  url 'https://dl.google.com/dl/android/studio/ide-zips/0.8.4/android-studio-ide-135.1295215-mac.zip'
  homepage 'https://developer.android.com/sdk/installing/studio.html'

  link 'Android Studio.app'

  after_install do
    system "/usr/libexec/PlistBuddy", "-c", "Set :JVMOptions:JVMVersion 1.6+", "#{destination_path}/Android Studio.app/Contents/Info.plist"
  end
end
```

Update Android Studio to 0.8.6 build-135.1339820
user
```ruby
class AndroidStudio < Cask
  version '0.8.6 build-135.1339820'
  sha256 '3a9f65434a2381019f4487481331f539a69b09b8ea81a8b4dfff9c6a126423f0'

  url 'http://dl.google.com/android/studio/install/0.8.6/android-studio-bundle-135.1339820-mac.dmg'
  homepage 'https://developer.android.com/sdk/installing/studio.html'

  link 'Android Studio.app'

  after_install do
    system "/usr/libexec/PlistBuddy", "-c", "Set :JVMOptions:JVMVersion 1.6+", "#{destination_path}/Android Studio.app/Contents/Info.plist"
  end
end
```
assistant