Login and index view work.

Fix the docstrings.
Rename the pre_login_test view to just login. Functionality is still the same.

urls.py

@@ -11,6 +11,7 @@ admin.autodiscover()
 urlpatterns = patterns('',
     url(r'^%s(?P<path>.*)$' % re.escape(settings.STATIC_URL.lstrip('/')), 'django.contrib.staticfiles.views.serve', {'insecure': True}),
     url(r'^admin/', include(admin.site.urls)),
+    url(r'^login/', views.login, name='login'),
     url(r'^$', views.index, name='index'),
     url(r'', include('social_auth.urls')),
 )