add -o option to show fsm states (#891)
add -o option to show fsm states (#891)

Signed-off-by: David Chung <97740615c989fd31f12c528b7d48323d0608bbff@docker.com>
docker/infrakit,docker/infrakit,thebsdbox/infrakit,docker/infrakit,thebsdbox/infrakit,thebsdbox/infrakit,chungers/infrakit,chungers/infrakit,chungers/infrakit