ymainier/vagrant-lamp — pull request #12 by wilhelmbot (2013-03-14 19:16:27+00:00)
Title: Fixes legacy port forwarding in Vagrantfile.pkg

```
% vagrant up
../vagrant/config/vm.rb:44:in to_s': wrong number of arguments(1 for 0) (ArgumentError)
```

Reference:
https://github.com/rtfd/readthedocs.org/pull/177