old_contents: from django.conf.urls import patterns, url
  
  urlpatterns = patterns('corehq.messaging.ivrbackends.kookoo.views',
      url(r'^ivr/?$', 'ivr', name='ivr'),
      url(r'^ivr_finished/?$', 'ivr_finished', name='ivr_finished'),
  )
  
new_contents: from django.conf.urls import patterns, url
  
  from corehq.messaging.ivrbackends.kookoo.views import ivr, ivr_finished
  
  urlpatterns = patterns('corehq.messaging.ivrbackends.kookoo.views',
      url(r'^ivr/?$', ivr, name='ivr'),
      url(r'^ivr_finished/?$', ivr_finished, name='ivr_finished'),
  )
  
subject: update kookoo urls