Fixes #8235: Add orgzanization_id to the systems json which is generated
fixes #8253 - updating requirements for foreman_docker

relaxing restriction on gem version as well
Merge pull request #4794 from jlsherrill/docker_rpm

fixes #8253 - updating requirements for foreman_docker
Merge pull request #4789 from bkearney/bkearney/8235

Fixes #8235: Add orgzanization_id to the systems json which is generated