Switch to using ubuntu-12.04.3 iso image
activesupport-3.2.13.gem depend on i18n gem, so i18n should be installed before
openSUSE ISO build updates.
Merge pull request #1947 from cloudsleuth/pull-req-master-d6c6cd0a3c1221488c347d116bb62e5c19576b2f

https://github.com/crowbar/crowbar/pull/1947

Merged by devtool for VictorLowther
Merge pull request #1948 from VictorLowther/start-refactoring-metadata

+2 Start refactoring metadata
added new barclamp to roxy/openstack-os-build
Merge pull request #1945 from MirantisDellCrowbar/bug/activesupport/master

activesupport-3.2.13.gem depend on i18n gem
Merge pull request #1946 from jtwill98/pull-req-master-9fdd2ed74baf3b24e31e2167a3e0cb7021d0ca32

Switch to using ubuntu-12.04.3 iso image [1/1]
Merge pull request #1950 from jtwill98/pull-req-master-4cf66abc6d9dbc3df8266e2f2908941589242344

adding barclamp-heat to roxy/openstack-os-build [1/1]
Add ceph barclamp to development/master for now
Add a little mode rigor to the metadata discriminators.
Bail out of flatten_crowbar if there is nothing for it to do.
Add gitify-meta command.
Add support for using git tracked metadata.

This will be used to replace flat metadata.
Switch to new releases as they are cut.
Add all things in the new release.
Fix type in __release_update.
Updating release metadata
Making development the parent release for feature/testing
Updating release metadata