Update crowbar for cloudera export page
Merge remote-tracking branch 'dell/master'
Merge remote-tracking branch 'dell/master'
Merge remote-tracking branch 'origin/master'
Fix up dev sync to handle the case where a barclamp is not in the
development release.
Merge remote-tracking branch 'origin/master'
Get rid of useless is_barclamp test in pull-requests-gen
Fix busted redirection in erase_release
Add updated submodule references for feature/fix-repo-updates/master
Merge pull request #455 from VictorLowther/pull-req-feature-fix-repo-updates-master-29220f48b7

Make sure repo metadata is updated when the repositories on a system are updated. [2/5]
Eschew barclamp merge conflicts.
Merge branch 'master' into release/essex-hack/master
Move barclamp submodule refs back.
Add updated submodule references for the crowbar and deployer barclamps
Add updated submodule references for DNS and NTP
It turns out that it is OK to run find_best_parent on a merged feature.
Add a network definition for use by the test framework.

We had to change some IP ranges around to not interfere with the
default range that libvirt uses on virbr0.
Try running Ubuntu installs of Crowbar on the admin node using screen.
Make sure screen is preseeded onto the admin node.
Make redhat admin nodes also install under screen.