Docker doesn't seem to server images for 12.04 anymore.
Remove their repo from 12.04
Added row highlighting on page update
missing comma was causing 500 errors
Merge pull request #1 from cloudedge/patch-1

missing comma was causing 500 errors
Remove dead code of CrowbarUtils
Update docs for removal of crowbarutils.
Don't wrap text on buttons at whtiespace.
Merge pull request #281 from galthaus/button-fix

+2 Don't wrap text on buttons at whitespace.
add some docs to support KVM slaves
Merge pull request #282 from ravolt/kvmdoc

add some docs to support KVM slaves
Track noderole -> noderole attribute dependencies.

This lays the groundwork for triggering annealing when an attirbute has
changed while not mandating reruns of large numbers of noderoles to do so.
Add propose and commit to deployment_roles.

They were missing proposed and committed, making it trickier
to batch up changes and commit them all at once like we can do with
noderoles.
Add logic to noderoles that triggers runs when a dependent attribute changes
Fix failing BDD tests for deployment_role changes.
Add a few additional system attributes.

In addition to the system level serial number, manufacturer, and product name,
we should also have attributes for the chassis-level ones.
Add a role-provided jig.

This jig just delegates back to a role provided do_transition method.
Let jig run logic know about nodes that are no longer alive.

With the addition of the role-provided jig, the run may have marked the node as
not alive to faciliate a reboot from outside sources.  We need to handle that case.
Merge pull request #279 from VictorLowther/add-attrib-tracking

Add attrib tracking
Merge pull request #283 from VictorLowther/add-role-provided-jig

Add role provided jig
Fix thinko on how Attrib.extract should work.