Ubuntu on EC2

Merge proposals dependent on lp://staging/~philroche/ubuntu-on-ec2/ec2-publishing-scripts-promote-disable-reuse

  1. ec2-publishing-scripts-promote-disable-reuse
  2. Dependent merge proposals

lp://staging/~philroche/ubuntu-on-ec2/ec2-publishing-scripts-promote-disable-reuse has no merge proposals.