Run vhost tests on all supported OSes
Run vhost tests on all supported OSes

This splits off the fastcgi tests to its own case with proper
conditionals. This allows testing the entire define on all supported
operating system versions.

FastCGI is actually unavailable on all supported Debian versions, rather
than just Ubuntu so those are skipped as well.

traylenator/puppetlabs-apache,puppetlabs/puppetlabs-apache,puppetlabs/puppetlabs-apache,traylenator/puppetlabs-apache