Changes

Will Mattermost become the ground-breaking leader in free chat? What do you think? What do you use for team chat? Are there any FLOSS projects that are well developed, but not owned? [https://jitsi.org/ Jitsi] is/was apparently pretty complete, but is now owned by Atlassian (which means watch 'features' disappear or new 'features' which make it tightly coupled with other Atlassian products).