2541f3ce84
Previously, both --os-auth-token and --os-image-url had to be provided in order for either of them to be used in any API requests. This breaks the tie between them and allows a user to override either the auth token or the endpoint returned by Keystone independently of one another. Fixes bug 1029586 Change-Id: I8b81be723286c546d9cbd97c8b7d7aa89c03b2d4