[trac-workflowadmin-plugin/el6] (2 commits) ...Add a requires on graphviz.

[averi]

Summary of changes:

  ace8af3... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  84197ff... Add a requires on graphviz. (*)

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