Bugfix release 2.1.3

Author: dmoranj

lib/services/groups/groupRegistryMongoDB.js

@@ -194,7 +194,7 @@ function findBy(fields) {
 }
 
 function update(id, body, callback) {
-    logger.debug("Storing updated values for configuration [%s]:\n%s", id, JSON.stringify(body, null, 4));
+    logger.debug('Storing updated values for configuration [%s]:\n%s', id, JSON.stringify(body, null, 4));
     getById(id, function(error, group) {
         if (error) {
             callback(error);