If you would like to ask some questions or make proposals, feel free to reach us on #murano irc channel at FreeNode. Typically somebody from our team will be online at irc from 6:00 to 20:00 UTC. You can also contact Murano community directly by openstack-dev@lists.openstack.org
We’re going to hold public weekly meetings on Tuesdays at 17:00 UTC on #openstack-meeting-alt irc channel.
If you want to contribute either to docs or to code, simply send us change request via review.openstack.org (gerrit). You can file bugs and register blueprints at Murano launchpad page.