Merge "Add Dockerfiles for Mesos"

docker/chronos/Dockerfile.j2

docker/marathon/Dockerfile.j2

docker/marathon/java8-runtime-headless

docker/marathon/openjdk.list

docker/mesos/mesos-base/Dockerfile.j2

docker/mesos/mesos-master/Dockerfile.j2

docker/mesos/mesos-slave/Dockerfile.j2

docker/mesos/mesos-slave/docker.list

docker/mesos/mesos-slave/docker.repo

docker/mesosphere/mesosphere-base/Dockerfile.j2

docker/mesosphere/mesosphere-base/mesosphere.list

docker/zookeeper/Dockerfile.j2

docker/zookeeper/extend_start.sh

docker/zookeeper/zookeeper_sudoers

kolla/common/config.py