Ugg, remove some code that was not ready; CreateSliver() will soon fork and detach after the Redeem operation, letting the Start proceed in the background. But I had not finished that code!
Ugg, remove some code that was not ready; CreateSliver() will
soon fork and detach after the Redeem operation, letting the Start
proceed in the background. But I had not finished that code!

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome