[marisa/f19] (4 commits) ...Add workaround for the latest ruby ext build issue

[Daiki Ueno]

Summary of changes:

  255e499... Update to 0.2.2-1 (*)
  f6aea51... Fix Source0 URL (*)
  93c6596... Update source (*)
  a527935... Add workaround for the latest ruby ext build issue (*)

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