Basic upgrade to all base packages, Django, Celery and others.

app/eve_proxy/models.py

@@ -70,6 +70,7 @@ class CachedDocumentManager(models.Manager):
         logger.debug('Requesting URL: %s' % url)
 
         try:
+            print doc_key
             doc = super(CachedDocumentManager, self).get_query_set().get(pk=doc_key)
             created = False
         except self.model.DoesNotExist:

app/eve_proxy/tasks.py

@@ -1,7 +1,9 @@
 from django.conf import settings
 import logging
 from datetime import datetime, timedelta
-from celery.decorators import task
+
+from celery.task import task
+
 from eve_proxy.models import CachedDocument, ApiAccessLog
 
 @task(ignore_result=True)