[jakozaur]

That's a great news. I see ppl setup their own CI, b/c they need some custom stuff.

With Travis CI supporting docker, it is way easier to do that with them.

[koffiezet]

At the moment it will be harder, since granting someone root-access in a container is pretty dangerous, containers are not very good for security (yet). If you read the article, they state that using custom images is not yet possible.