Exception is an old-style class in 2.4, can't use super. Closes #178. Thanks to totolici.
Exception is an old-style class in 2.4, can't use super. Closes #178. Thanks to totolici.

WoLpH/celery,frac/celery,ask/celery,ask/celery,WoLpH/celery,frac/celery,cbrepo/celery,cbrepo/celery