- Remove the NOVA_RAX_AUTH hack and provide (temporary) compatibility
with the new system.
- Example plugin for RAX and HP provided here :
RAX - https://github.com/emonty/rackspace-auth-openstack
HP - https://github.com/emonty/hpcloud-auth-openstack
- Plugin are allowed to specify their own auth_url directly.
- Thanks to mtaylor for helping on this.
Change-Id: Ie96835be617c6a20d9c3fc3bd1536083aecfdc0b
