bump utils to bring in redis changes

also set redis url locally to be localhost. redis is disabled by
default so this won't do anything unless you set REDIS_ENABLED=1 as an
environment variable

app/config.py

@@ -97,6 +97,8 @@ class Development(Config):
 
     ASSET_PATH = '/static/'
 
+    REDIS_URL = 'redis://localhost:6379/0'
+
 
 class Test(Development):
     DEBUG = True