Add an option so that I can generate the base image from the database but not put any actual robots on; that happens later when the tracker applet runs and connects to the web server pipe.
Add an option so that I can generate the base image from the database
but not put any actual robots on; that happens later when the tracker
applet runs and connects to the web server pipe.

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