add RebootNodeWithPCU call.  fails gracefully if dependencies are not met.
add RebootNodeWithPCU call.  fails gracefully if dependencies are not met.



dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi