links to: https://issues.jboss.org/browse/ERRAI-410
ported with: http://git.app.eng.bos.redhat.com/?p=errai/errai.git;a=commit;h=a2ac780514f6eb0704f09828649d9a806fd79f83
Verified with WFK 2.1.0.ER2.
Distributed as a part of WFK 2.1.0.GA release.