mailman - corrected service management
puppet-linted, and removed c2c-specific code
changed how site password is set and allow password change
uses class variables
puppet-linted
Allow setting vhost to undef to disable mailman web ui
Merge branch 'master' of github.com:camptocamp/puppet-mailman into sub/mailman

Conflicts:
	manifests/domain.pp
	manifests/init.pp
	manifests/instance.pp