Implement id checking when determining current_resource

When executing action :kill on a container, I realized I would have to supply the image, command and container name to successfully find and kill said container. I was planning on simply providing the id, and using that as the uid to determine which container to kill. This pull request allows current_resource matching to be short circuited if provided a valid container id. 

* It's worth noting that in its current state, most actions will require that image, command, and name are provided in the LWRP in order to successfully execute the action.