[ristretto/el6/master] (5 commits) ...initial version for el6

[Christoph Wickert]

Summary of changes:

  37a6edb... Fix typo that causes a failure to update the common directo (*)
  5361799... - Add patch to fix DSO linking (#565114) (*)
  2490c0e... - Update to 0.0.91 (Development release for next major vers (*)
  2fbad3a... dist-git conversion (*)
  d6c6482... initial version for el6

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