Merge pull request #53 from nlivens/1.8.x

Nick - Support for Nuage extensions for Router
downgrade guava to 1.6
Merge pull request #54 from inbarsto/downgradeGuava

downgrade guava to 1.6
downgrade guava to 1.6 - fix from Andrew Gaul
Merge pull request #56 from inbarsto/andrewGuava16

downgrade guava to 1.6 - fix from Andrew Gaul
get vm console
Merge pull request #57 from inbarsto/vmConsole

get vm console
keystone roles fixed :)
Merge pull request #58 from inbarsto/keyStoneRoles

keystone roles fixed :)
Fix needed for builders when you don't want to specify an ID