```ruby
class AndroidStudio < Cask
  url 'http://dl.google.com/dl/android/studio/ide-zips/0.6.0/android-studio-ide-135.1212210-mac.zip'
  homepage 'https://developer.android.com/sdk/installing/studio.html'
  version '0.6.0 build-135.1212210'
  sha256 'f726090d72d4a9c1c5c708b783cc79bf903d21ff25ef27f86272c5561bd9b6fb'
  link 'Android Studio.app'
end
```

Upgrade Android Studio.app to v0.6.1 build-135.1224218
user
```ruby
class AndroidStudio < Cask
  url 'http://dl.google.com/dl/android/studio/ide-zips/0.6.1/android-studio-ide-135.1224218-mac.zip'
  homepage 'https://developer.android.com/sdk/installing/studio.html'
  version '0.6.1 build-135.1224218'
  sha256 '64c395fd0e4a0d69ff6f8d5c06a5f7fc6f0f7a06096408b9849ce92d5d515182'
  link 'Android Studio.app'
end
```
assistant