Handle more boot2docker exit statuses.
Handle more boot2docker exit statuses.

rackerlabs/developer.rackspace.com,ktbartholomew/developer.rackspace.com,sigmavirus24/developer.rackspace.com,sigmavirus24/developer.rackspace.com,annegentle/developer.rackspace.com,annegentle/developer.rackspace.com,rackerlabs/developer.rackspace.com,sigmavirus24/developer.rackspace.com,ktbartholomew/developer.rackspace.com,ktbartholomew/developer.rackspace.com,annegentle/developer.rackspace.com,sigmavirus24/developer.rackspace.com,rackerlabs/developer.rackspace.com,sigmavirus24/developer.rackspace.com,sigmavirus24/developer.rackspace.com,ktbartholomew/developer.rackspace.com,ktbartholomew/developer.rackspace.com,annegentle/developer.rackspace.com,rackerlabs/developer.rackspace.com,annegentle/developer.rackspace.com,annegentle/developer.rackspace.com,ktbartholomew/developer.rackspace.com,rackerlabs/developer.rackspace.com,rackerlabs/developer.rackspace.com