Updated openstack/openstack
Project: openstack/oslo-incubator  84d3bfe0592fc5f2674bf21ae13af76fac8cecb4

Specify namedtuple_as_object=False when using simplejson

This makes namedtuple serialization consistent with non simplejson case.

Closes-Bug: #1356173
Change-Id: I360ed265e18a793fa7ccbcb340cd75fc19ad607b