Fix connect and disconnect to not throw NPE#702

Merged

mosabua merged 3 commits intosimpligility:masterfrom diffusiondata:connect_errors

Jan 19, 2016

Commits on Dec 7, 2015

Fix connect and disconnect to do the right thing.
Andy Piper
committed

Commits on Dec 11, 2015

Make sure kill-server goes on a separate command.
Andy Piper
committed
plexus-utils version wasn't quoting the command-line properly. Account for stderr output when connecting.
Andy Piper
committed