(r'^talks/(\d+)/$', 'eventos.views.talk_details'),
(r'^talks/(\d+)/delete/$', 'eventos.views.talk_delete'),
(r'^talks/add/$', 'eventos.views.talk_add'),
(r'^talks/(\d+)/$', 'eventos.views.talk_details'),
(r'^talks/(\d+)/delete/$', 'eventos.views.talk_delete'),
(r'^talks/add/$', 'eventos.views.talk_add'),