old_contents: from __future__ import unicode_literals
  
  from django.conf import settings  # noqa
  
  from appconf import AppConf
  
  
  class KaleoAppConf(AppConf):
  
      DEFAULT_EXPIRATION = 168
      DEFAULT_INVITE_ALLOCATION = 0
  
new_contents: from __future__ import unicode_literals
  
  from django.conf import settings  # noqa
  
  from appconf import AppConf
  
  
  class KaleoAppConf(AppConf):
  
      DEFAULT_EXPIRATION = 168
      DEFAULT_INVITE_ALLOCATION = -1
  
subject: Update conf.py