
This is step 1 toward using Keystone client's session.Session as the primary session/requests interface in OSC. * Move the session create into ClientManager and rename 'restapi' attribute to 'session' * Set up ClientManager and session loggers * Fix container and object command references to restapi/api Change-Id: I013d81520b336c7a6422cd22c05d1d65655e64f8