Deployment steps:
- Push branch to github
- Create pull request against master, with "+r" in the body
- Wait for at least one LGTM/:+1:
- Monty merges
- Circleci builds new merge
- Docker image is built and pushed to docker.io hub
- Circle checks out skynet repository and skynet-keys private repo
- Circle runs codius-host-docker.yml playbook to deploy new docker image on codius AWS account