Comment 1 for bug 1395966

Reviewed: https://review.openstack.org/136958
Committed: https://git.openstack.org/cgit/openstack/taskflow/commit/?id=b8e975e885e4f5aaab52edcd23fee99d450273ad
Submitter: Jenkins
Branch: master

commit b8e975e885e4f5aaab52edcd23fee99d450273ad
Author: Joshua Harlow <email address hidden>
Date: Mon Nov 24 19:44:52 2014 -0800

    Update listeners to ensure they correctly handle all atoms

    Instead of looking for keys that are task specific (as well
    as using the deprecated 'task_notifier') we need to update the
    listeners to be agnostic to atoms (retry or task) that are
    sent to them so that key errors do not occur when extracting
    any data sent along with the event notification.

    Fixes bug 1395966

    Change-Id: Ib61b34b83203f5999f92b6e8616efd90cb259f81