url(r'^accounts/login/$', 'django.contrib.auth.views.login', {'redirect_field_name': 'next'}),
url(r'^accounts/logout/$', 'django.contrib.auth.views.logout', {'next_page': '/'}),
url(r'^accounts/login/$', 'django.contrib.auth.views.login', {'redirect_field_name': 'next'}),
url(r'^accounts/logout/$', 'django.contrib.auth.views.logout', {'next_page': '/'}),