brooklyncentral/brooklyn — pull request #718 by aledsage (2013-04-25 08:31:19+00:00)
Title: Fix/various 20130425

* Fix MySqlLiveRackspaceTest
* AbstractController: use PORT_NUMBER_SENSOR config
* Expose FixedListMachineProvisioningLocation.getInUse
* Adds testInheritedConfigAvailableDeepInHierarchy
* Fix AtomicReference.setIfDifferent
* JmxFeed: decrease polling logging to trace