Allow alternate starting hostname for master VM
Allow alternate starting hostname for master VM

This creates a link in hieradata so that there will always be an entry for master.puppetlabs.vm even if the initial FQDN is different because of local DNS or other possible confounders.
binford2k/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,kjhenner/pltraining-bootstrap,binford2k/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,kjhenner/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,kjhenner/pltraining-bootstrap,binford2k/pltraining-bootstrap