[openstack-keystone/f18] (2 commits) ...Require authz to update user's tenant (CVE-2012-3542)

[Alan Pevec]

Summary of changes:

  b519729... auth token middleware is an upgrade bottleneck (*)
  312b182... Require authz to update user's tenant (CVE-2012-3542) (*)

(*) This commit already existed in another branch; no separate mail sent