serverspec/serverspec — pull request #407 by cosmo0920 (2014-05-21 13:05:50+00:00)
Title: add ubuntu ppa support

See also: https://github.com/serverspec/specinfra/pull/117

This PR adds ppa spec syntax:
```ruby
describe ppa('username/ppa-name') do
it { should be_exist }
it { should be_enabled }
end
```