Updated openstack/openstack
Project: openstack/python-keystoneclient  f4f0ce53b5784df5fccf6a3dca70b4ebdea2ec4a
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Provide more data to AuthMethod plugins

Oauth will need more information from the main authentication object to
do its job and it is foreseeable that other method plugins will need to
do more complex interactions. We should provide at least the session so
these plugins can communicate out and the base auth option so they can
find authentication parameters. We also allow kwargs for future
expansion.

Change-Id: Ieb1c8df4c90729878a7e4c5732e32d7139dd5855