Make memcached the default local cache in dev.

settings/dev.py

@@ -21,3 +21,11 @@ MIDDLEWARE_CLASSES += (
 DEBUG_TOOLBAR_PATCH_SETTINGS = False
 
 INTERNAL_IPS = ('127.0.0.1',)
+
+CACHES = {
+    'default': {
+        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'LOCATION': '127.0.0.1:11211',
+        'TIMEOUT': 60 * 60 * 8
+    }
+}