[openstack-tripleo-image-elements/f21] (6 commits) ...Update to upstream 0.8.8

[slagle]

Summary of changes:

  7e45b30... Remove patches_base (*)
  79c46f6... Updated patches from master-patches (*)
  5c50de3... Update to upstream 0.7.6 (*)
  98cea2a... Update to upstream 0.8.7 (*)
  015d3ba... Updated patches from master-patches (*)
  00537ee... Update to upstream 0.8.8 (*)

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