Spec for Open DC/OS and Magnum Integration.
Spec for Open DC/OS and Magnum Integration.

Partially implements bp: mesos-dcos

Change-Id: I82d499dcd931e367c608e43d768b798316a5c3e7

openstack/magnum,openstack/magnum,ArchiFleKs/magnum,ArchiFleKs/magnum