"""elmo URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.11/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. Import the include() function: from django.conf.urls import url, include
    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url, include
from django.contrib import admin
from django.views.generic import TemplateView

urlpatterns = [
    url(r'^$', TemplateView.as_view(template_name='landing.html')),
    url(r'^admin/', admin.site.urls),
    url(r'^moons/', include('moon_tracker.urls'))
]

"""elmo URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.11/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. Import the include() function: from django.conf.urls import url, include
    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url, include
from django.contrib import admin
from django.views.generic import TemplateView

urlpatterns = [
    url(r'^/', TemplateView.as_view(template_name='landing.html')),
    url(r'^admin/', admin.site.urls),
    url(r'^moons/', include('moon_tracker.urls'))
]

--- 
+++ 
@@ -18,7 +18,7 @@
 from django.views.generic import TemplateView
 
 urlpatterns = [
-    url(r'^/', TemplateView.as_view(template_name='landing.html')),
+    url(r'^$', TemplateView.as_view(template_name='landing.html')),
     url(r'^admin/', admin.site.urls),
     url(r'^moons/', include('moon_tracker.urls'))
 ]
Repair the regex for the homepage.
