```ruby
class IntellijIdeaCommunityEap < Cask
  url 'http://download.jetbrains.com/idea/ideaIC-135.863.dmg'
  homepage 'https://www.jetbrains.com/idea/index.html'
  version '135.863'
  sha256 '623aac77c3fea84ca6677d5777f7c1c72e3cd5b0ba680d3a465452767e78db89'
  link 'IntelliJ IDEA 13 CE EAP.app'
end
```

Upgrade IntelliJ CE EAP to version 14 (build 138.777).
user
```ruby
class IntellijIdeaCommunityEap < Cask
  url 'http://download.jetbrains.com/idea/ideaIC-138.777.dmg'
  homepage 'https://www.jetbrains.com/idea/index.html'
  version '138.777'
  sha256 '9614d8055051dc418bce905587c33b3d30e164d1eb873d3716b613627a2c52a2'
  link 'IntelliJ IDEA 14 CE EAP.app'
end
```
assistant