```ruby
cask :v1 => 'intellij-idea-eap' do
  version '141.104.1'
  sha256 'a59b096cbf012f42dbaf108026de12fa1a3caf16a0f87cbc5f20aa44fa2f2156'

  url "http://download-cf.jetbrains.com/idea/ideaIU-#{version}.dmg"
  homepage 'https://confluence.jetbrains.com/display/IDEADEV/IDEA+14.1+EAP'
  license :commercial

  app 'IntelliJ IDEA 14 EAP.app'

  postflight do
    plist_set(':JVMOptions:JVMVersion', '1.6+')
  end

  zap :delete => [
                  '~/Library/Application Support/IntelliJIdea14',
                  '~/Library/Preferences/IntelliJIdea14',
                 ]
end
```

Update IntelliJ IDEA EAP to version 141.588.1
user
```ruby
cask :v1 => 'intellij-idea-eap' do
  version '141.588.1'
  sha256 '4748d0785eb9e7df24fe43524ee196db69ebde50125eb2d6879702eecc64a604'

  url "http://download-cf.jetbrains.com/idea/ideaIU-#{version}.dmg"
  homepage 'https://confluence.jetbrains.com/display/IDEADEV/IDEA+14.1+EAP'
  license :commercial

  app 'IntelliJ IDEA 14 EAP.app'

  postflight do
    plist_set(':JVMOptions:JVMVersion', '1.6+')
  end

  zap :delete => [
                  '~/Library/Application Support/IntelliJIdea14',
                  '~/Library/Preferences/IntelliJIdea14',
                 ]
end
```
assistant