testing, issue #1766: Add nightly release to docker-ci
testing, issue #1766: Upgrade tooling for Docker nightly release
testing infrastructure, issue #1766: Temporarily install docker with proper apparmor handling
testing infrastructure, issue #1766: Dockerize deployment of docker-ci
Merge pull request #1823 from dotcloud/1766-nightly-release

testing, issue #1766: Add nightly release to docker-ci