create docker backed resources

[Bounty 396](https://assembly.com/coderwall/bounties/396)
Considering that people are going to loading this on osx, and binding that port on boot2docker, there is no issue of collision. Its binding to the docker host, for most people is going to be a VM. and for everyone else they know what they are doing. When you want to kill it, you can stop fig or nuke it with `docker rm -f $(docker ps -a -q)`