[Lmod/el6] (6 commits) ...Update to 5.7.5

[Orion Poplawski]

Summary of changes:

  2983d2a... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass (*)
  45e83c3... Update to 5.6.2 (*)
  bde152f... Update to 5.7 (*)
  9f9eb6e... Update to 5.7.1 (*)
  195e7fb... Update to 5.7.4 (*)
  288c195... Update to 5.7.5 (*)

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