Well, so, earlier this evening hudson showed my name as SYSTEM. I didn't think much of it. It showed me the system config department, and I added maven 3.0.
Now, it has changed my mind, and sees that I am bimargulies, and no longer shows me the system config department. Net result is that the maven 3.0 installation I put in there is there, doesn't seem to work, and I can't eliminate it. Sorry.