Was catching KeyError and returning no such command when running a command.
Was catching KeyError and returning no such command when running a command.

prometheanfire/openstack-guest-agents-unix,prometheanfire/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,prometheanfire/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix