Added support for the "link" and "name" options

Docker 0.6.5 introduced a service discovery feature that allowed
containers to be started as child containers passing aliased environment
variables to the parent container.

http://blog.docker.io/2013/10/docker-0-6-5-links-container-naming-advanced-port-redirects-host-integration/
Specs for link and name options

All containers will now be aliased with the name provided in the puppet
file and the tests also highlight how the links option can be used to
link containers.
Prevent breaking changes with name option
Merge pull request #16 from FreakyDazio/master

Added support for the "link" and "name" options