Finally, Docker Swarm has a pluggable architecture and ships “batteries included” with a default scheduler. To this end, we’re excited to announce a partnership with Mesosphere to make it a “first class citizen” in Docker Swam for landing Docker container workloads. Stay tuned for the public API in the first half of 2015 which will allow swapping-in a scheduler implemented by an ecosystem partner or even your own custom implementation.
Speaking only for myself, I think you're pimping Mesos a bit too hard. I also don't appreciate comments that summarize or excerpt articles that are themselves short enough to not need summarizing.