quiet neutron client logging

Change-Id: I153863e8cfd02ec305576e92e934d6b5984ddbe8
fix deleted router handling

Change-Id: Id79cef7cbeb0a407f41398bd310bfdd7c9a6f4ac
add "poll" command to rug-ctl

Change-Id: I307ae1c7dbd1820ba670e680cd55c8088afcaa1f
no, really, delete the router and stop updating it

Change-Id: Iba5c01fffa8af226803bc897ce4d5e4d227bf534