new_contents: 
  from django.apps import AppConfig
  
  from django.utils.module_loading import autodiscover_modules
  
  from . import api
  
  class NapConfig(AppConfig):
      '''App Config that performs auto-discover on ready.'''
  
      def ready(self):
          super(NapConfig, self).ready()
          autodiscover_modlues('publishers')
  
subject: Add apps.NapConfig with auto-discover [Fixed #33]