Fixing authors.
Moving submoule okuboweiss from ringslegacy to here.
Cleanning code and PEP8 cosmetics.
Cosmetic changes.
Smooth shouldn't be done here.
Just including a comment.
Cleanning unecessary import (cfg2dict).
Moving okuboweiss back to ringslegacy.
Fixing a typo on the import.
Moving some comments from ringslegacy to here.