```ruby
class Gephi < Cask
  url 'https://launchpad.net/gephi/0.8/0.8.2beta/+download/gephi-0.8.2-beta.dmg'
  homepage 'http://gephi.org/'
  version '0.8.2'
  sha1 'cea18e3c70881de29bb263d982e7b35980999421'
  link 'Gephi.app'
end
```

Add beta to Gephi version field
user
```ruby
class Gephi < Cask
  url 'https://launchpad.net/gephi/0.8/0.8.2beta/+download/gephi-0.8.2-beta.dmg'
  homepage 'http://gephi.org/'
  version '0.8.2-beta'
  sha1 'cea18e3c70881de29bb263d982e7b35980999421'
  link 'Gephi.app'
end
```
assistant