DOCKER-265: message-based sdc-docker->cn-agent communication, similar to cn-agent->sdc-docker
DOCKER-265: message-based sdc-docker->cn-agent communication, similar to cn-agent->sdc-docker

richardkiene/sdc-cn-agent,joyent/sdc-cn-agent,richardkiene/sdc-cn-agent,joyent/sdc-cn-agent,joyent/sdc-cn-agent