[openstack-swift/f19] (4 commits) ...Grizzly changes

[Derek Higgins]

Summary of changes:

  66c8c95... Make /var/cache/swift belong to the main package (*)
  8c6d637... Add BuildRequires: systemd (*)
  f983586... Package Swift 1.8.0 (*)
  d751356... Grizzly changes

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