Merge pull request #4 from timani/maintainer

Update the maintainer in the Dockerfile
Merge pull request #5 from timani/maintainer

Update the README.md
Merge pull request #6 from timani/maintainer

Save README.md with externally linked Docker logo
Merge pull request #8 from timani/maintainer

Update the README.md with credits, Licese and TOC
Create .dockercfg for auth to registry

https://circleci.com/docs/docker#deployment-to-a-docker-registry
Note that a .dockercfg file must be dropped in place in order to skip interactive login to the registry. You should use environment variables as in the example above to store sensitive information. Replaced by `sed` in config
Merge pull request #9 from timani/circleci

Circleci, starter Dockerfile and first nginx test
Merge pull request #10 from timani/master

Update circleci branch with .dockercfg