Contributions are being reviewed. Refer to https://github.com/acutronicrobotics/moveit2 for a fork maintained by @AcutronicRobotics that includes the latest changes.
The MoveIt! Motion Planning Framework for ROS 2.0
Refer to https://github.com/acutronicrobotics/moveit2#milestones
TODO Create ROS2 Docker containers for MoveIt!
Debian releases of MoveIt2 will not be available during the alpha development stage. Check back May 2019.