old_contents: from django.apps import AppConfig
  
  
  class DjangoPayzenConfig(AppConfig):
      name = 'django_payzen'
      verbose_name = "Django Payzen v0.9"
  
new_contents: from django.apps import AppConfig
  
  
  class DjangoPayzenConfig(AppConfig):
      name = "django_payzen"
      verbose_name = "Django Payzen v0.9"
  
subject: Test travis automatic build.