-The `urlpatterns` list routes URLs to views. For more information please see:
- https://docs.djangoproject.com/en/1.9/topics/http/urls/
-Examples:
-Function views
- 1. Add an import: from my_app import views
- 2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
-Class-based views
- 1. Add an import: from other_app.views import Home
- 2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
-Including another URLconf
- 1. Add an import: from blog import urls as blog_urls
- 2. Import the include() function: from django.conf.urls import url, include
- 3. Add a URL to urlpatterns: url(r'^blog/', include(blog_urls))
-"""