Add Jenkins Menu version 0.2.1
user
```ruby
class JenkinsMenu < Cask
  url 'https://bitbucket.org/qvacua/qvacua/downloads/JenkinsMenu-0.1.0.zip'
  homepage 'http://qvacua.com'
  version '0.1.0'
  sha256 '8fd5c85a5615bd0470cb69bd8c28cfbfc7189f74c1abd490181bb74b166fce37'
  link 'Jenkins Menu.app'
end
```
assistant