add request context_processor and printing serving hostname to footer

eventually this will make lead to making it a bit more docker/kubernetes friendly

binder/settings.py

@@ -4,7 +4,6 @@ from django.contrib.messages import constants as messages
 
 SITE_ROOT = os.path.dirname(os.path.realpath(__file__))
 DEBUG = True
-
 ADMINS = (
     # ('Your Name', 'your_email@domain.com'),
 )
@@ -63,6 +62,7 @@ TEMPLATES = [
         'OPTIONS': {
             'context_processors': [
                 'django.contrib.auth.context_processors.auth',
+                'django.core.context_processors.request',
                 'django.template.context_processors.debug',
                 'django.template.context_processors.i18n',
                 'django.template.context_processors.media',

binder/templates/base.html

@@ -53,6 +53,7 @@
       </ul>
       {% endif %}
       {% block body %}{% endblock body %}
+      Served by: {{ request.META.SERVER_NAME }}
     </div>
   </div>
 </div>

binder/templates/registration/login.html

@@ -40,6 +40,7 @@
       </div>
     </div>
   </form>
+  Served by: {{ request.META.SERVER_NAME }}
 </div>
 </body>
 </html>