Vagrant with Shared Folder for rspec-puppet

[Julian Meier]

Hi!

I'm working on several puppet modules and try to run the rspec tests in
a vagrant vm (virtualbox). The module directory is mounted to the vm in
/vagrant.
Normally rspec-puppet seems to create a symlink in spec/fixtures/modules
to the module directory. This symlink doesn't work on the virtualbox
shared folder.

My workaround in .fixtures.yml is:
```
fixtures:
repositories:
mymodule: "file://#{source_dir}"
```

Is this workaround okay or do you have a better solution?

Thanks, Julian