Add LVM root volume support
Merge pull request #82 from ssgelm/new-lvm

Add LVM root volume support
Added description for lvm-root-volume plugin
Merge pull request #83 from google/master

Version bumps for 0723 Google Compute Engine images
ec2/11-attach-volume: Wait for volume to be available

Prevents this from happening:
    Run task: 10-create-volume
    The EBS volume id is vol-deadbeef
    Run task: 11-attach-volume
    IncorrectState: vol-deadbeef is not 'available'.
Merge pull request #85 from soult/master

ec2/11-attach-volume: Wait for volume to be available
Use new gcutil deb from Google's repository
Update URL of Google deb repository