[pigz/el6] (7 commits) ...New upstream release

[Orion Poplawski]

Summary of changes:

  04d5a01... Fix typo that causes a failure to update the common directo (*)
  8fa95f3... update to 2.1.6 (*)
  9188782... dist-git conversion (*)
  a3339fd... - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass (*)
  7eb3290... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  e898bec... 2.2.3 update (*)
  6afd4df... New upstream release

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