added support for redis cacheing

bookshare/settings/settings.py

@@ -163,3 +163,14 @@ if MEDIA_S3:
 else:
     MEDIA_URL = '/media/'
     MEDIA_ROOT = (os.path.join(BASE_DIR, 'media'))
+
+# don't use redis when in develoment
+if DEBUG:
+    pass
+else:
+    CACHES = {
+        'default': {
+            'BACKEND': 'redis_cache.RedisCache',
+            'LOCATION': '/var/run/redis/redis.sock',
+        },
+    }

requirements.txt

@@ -15,7 +15,7 @@ django-model-utils==2.2
 django-piwik==0.1
 django-randomslugfield==0.3.0
 django-ratelimit==0.5.0
-django-redis==3.8.3
+django-redis-cache==0.13.0
 django-smtp-ssl==1.0
 django-storages==1.1.8
 djangorestframework==3.0.4
@@ -29,6 +29,7 @@ pyisbn==1.0.0
 python-dateutil==2.4.1
 pytz==2014.10
 requests==2.5.1
+redis==2.10.3
 selenium==2.45.0
 six==1.9.0
 wsgiref==0.1.2