On systems where the site FQDN is mapped to the loopback interface
in /etc/hosts, Apache doesn't apply the vhost configuration on
incoming connections to other addresses/interfaces. Apache
recommends wildcarding VirtualHost directives these days, and it's
something we already hard-code in other modules (e.g. puppet-zuul).
This _could_ conceivably cause complication for anyone trying to
coinstall this module on a server hosting other sites without
name-based hosting configured correctly, but that should be an
increasingly unusual configuration.
Change-Id: I11f5b586c4f7b42017c2eb78af4be87211343381
762bed13d4