if a user specifies a docker-compose service
with restart value as "no" or "on-failure"
then normal pod will be created as against
to a controller and a pod.
We had Command and Args together with Entrypoint in Kompose object.
This doesn't make much sense, as Entrypoint and Command are same thing.
I've removed Entrypoint from Kompose object in favor of Command to keep
same naming convensions as in Kubernetes.
Entrypoint from docker-compose.yml is now saved to Command and Command
is saved to Args (http://kubernetes.io/docs/user-guide/containers/).
docker-compose.yml | Kompose object
-------------------|---------------
Entrypoint | Command
Command | Args
