Github user ahgittin commented on the issue:
https://github.com/apache/brooklyn-server/pull/816
pushing fixes to most things now; two remaining big items:
* in `BasicTask` change `setSubmittedByTask(Maybe<Task>)` to
`setSubmittedByTask(Maybe<Task>, String taskId)`
* what should `getImmediately(unsubmittedTask)` do?---
