Refactor: split code into several django apps (we call them modules).

dav_auth/urls.py

@@ -0,0 +1,10 @@
+from django.conf.urls import url
+
+from . import views
+
+urlpatterns = [
+    url(r'^login$', views.LoginView.as_view(), name='login'),
+    url(r'^logout$', views.LogoutView.as_view(), name='logout'),
+    url(r'^password$', views.SetPasswordView.as_view(), name='set_password'),
+    url(r'^password/reset$', views.ResetPasswordView.as_view(), name='reset_password'),
+]