Mattermost team here.<p>Thanks for the mention! Happy to answer any questions.<p>Here's links to community resources: <a href="http://www.mattermost.org/" rel="nofollow">http://www.mattermost.org/</a>
Now part of Gitlab: <a href="https://about.gitlab.com/2015/08/18/gitlab-loves-mattermost/" rel="nofollow">https://about.gitlab.com/2015/08/18/gitlab-loves-mattermost/</a>