It works on 2.63 already... I had to do a small adaptation for bmesh, I don't know if the version...

Commenting post 84: It works on 2.63 already... I had to do a small adaptation for bmesh, I don't know if the version in blender contrib scripts is updated already. But in any case you can get it from here: http://projects.blender.org/tracker/?func=detail&aid=26997&group_id=153&atid=468