Fixups to network and provisioner in CB 2.0 [1/3]

These actually make v6prefix actually function for the admin network, and actually injects our SSH stuff into the system.

 crowbar_framework/app/controllers/support_controller.rb | 2 +-
 crowbar_framework/app/models/run.rb                     | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: b270781498ad8e7eff7e1b087b76903f225e98ee

Crowbar-Release: development