Updated openstack/openstack
Project: openstack/python-keystoneclient  6b03e3f3b473a65ee24b28b82e2b321fbec5c7b2

Refactor auth_token token cache members to class

The token cache members are moved from AuthToken to their own
class.

Change-Id: Ibf00d39435fa7a6d9a92a9bdfacc3f1b07f890ef