Ubuntu on EC2

Merge proposals dependent on lp://staging/~smoser/ubuntu-on-ec2/ec2-publishing-scripts.detach-vol-cleanups

  1. ec2-publishing-scripts.detach-vol-cleanups
  2. Dependent merge proposals

lp://staging/~smoser/ubuntu-on-ec2/ec2-publishing-scripts.detach-vol-cleanups has no merge proposals.