There is no way to specify port,protocol,hostname Gerrit will be listening to

At the moment there is no way to specify the port,porotocol,hostname Gerrit
will be listening to, this commits aims to add the flexibility to add those
options.
Merge branch 'port_specification' of https://github.com/Spredzy/puppet-gerrit into Spredzy-port_specification

Conflicts:
	manifests/init.pp