[globus-gsi-callback/f20] (4 commits) ...Update to Globus Toolkit 6.0

[Mattias Ellert]

Summary of changes:

  d44b229... Replace arch def of ppc64 with power64 macro for ppc64le en (*)
  99fdfd7... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass (*)
  ad758cd... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  08649c9... Update to Globus Toolkit 6.0 (*)

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