Remove carrenza-vcloud-director, which hasn't been published in over a year.
Remove greenqloud-compute, which hasn't been published in over a year.
Remove greenqloud-storage, which hasn't been published in over a year.
Remove smartos-ssh, which hasn't been published in over a year.
Remove nodepool, which hasn't been published in over a year.
Remove cloudstack-ec2, which hasn't been published in over a year.
Fix poms so that modernizer doesn't fail on snapshot.