old_contents: from django.conf.urls import patterns, include, url
  from django.contrib import admin
  import djmercadopago
  
  urlpatterns = patterns('',
      url(r'^$', 'test_app.views.home', name='home'),
      url(r'^mp/', include(djmercadopago.urls)),
      url(r'^admin/', include(admin.site.urls)),
  )
  
new_contents: from django.conf.urls import patterns, include, url
  from django.contrib import admin
  
  urlpatterns = patterns('',
      url(r'^$', 'test_app.views.home', name='home'),
      url(r'^mp/', include('djmercadopago.urls')),
      url(r'^admin/', include(admin.site.urls)),
  )
  
subject: Test project: fix import of djmercadopago urls