Comment 3 for bug 1200769

Reviewed: https://review.openstack.org/37821
Committed: http://github.com/openstack/keystone/commit/3268a4b96449647faa76e5521660516fbc9e8a84
Submitter: Jenkins
Branch: master

commit 3268a4b96449647faa76e5521660516fbc9e8a84
Author: Brant Knudson <email address hidden>
Date: Fri Jul 19 17:11:43 2013 -0500

    Use dependency injection for assignment and identity

    The assignment and identity backends don't use normal
    dependency injection because of a circular reference.

    Support for circular references was added, so these
    backends can now use normal dependency injection.

    Fixes: bug 1200769
    Fixes: bug 1204605

    Change-Id: I8716a65b984c26fcaaf2595463db09e1f02cb475