[ruby-korundum] (5 commits) ...Merge branch 'master' into f20

[Rex Dieter]

Summary of changes:

  1c931c3... 4.11.4 (*)
  275a759... 4.11.5 (*)
  21c67f6... Revert "4.11.5" (*)
  d483a31... Revert "4.11.4" (*)
  581c00e... Merge branch 'master' into f20 (*)

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