Updated openstack/openstack
Project: openstack/taskflow  ac4596b665ae3d63b17a2d500073a321456090d9

WBE response message validation

Add receive validation of the response message
sent by workers for progress updates and for
result completion to be more robust around invalid
message formats being sent and received.

Part of blueprint wbe-message-validation

Change-Id: I583b9d6344224724d147f2a5b10ddbd23d6a5fdc