[1.2-M-redhat-94] Updating to hawtio version
Make sure we deploy the jboss-fuse features file
Add EnsembleModificationFailed Exception. The EnsembleTest now retries once for retriable cases of EnsembleModificationFailed. ContainerBuilder now always stops the container (keeps container files).
Un-ignore ContainerUpgradeAndRollbackTest.
Ensure that we always invalidate datastore caches when firing notifications.
GitDataStore now properly updates the remoteUrl field when needed.