Updated openstack/openstack
Project: openstack/oslo-incubator  55c56294e522cb3b1ee6d737511a6bc12b4ff530

Add a RequestContext.from_dict method

This adds a new methods allowing the creation of a RequestContext from a
dict, useful when passing it serialized.

Change-Id: Id66aba0c600896521a4a236e0a97859735419357