Merge pull request #5345 from yjwong/master

Fixes issue #5344: Replaced _.cloneDeep with _.cloneDeepWith.

lib/model.js

@@ -1649,7 +1649,7 @@ Model.prototype.findAndCount = function(options) {
   conformOptions(countOptions, this);
   conformOptions(countOptions, this);
 
 
   if (countOptions.include) {
   if (countOptions.include) {
-    countOptions.include = _.cloneDeep(countOptions.include, function (element) {
+    countOptions.include = _.cloneDeepWith(countOptions.include, function (element) {
       if (element instanceof Model) return element;
       if (element instanceof Model) return element;
       if (element instanceof Association) return element;
       if (element instanceof Association) return element;
       return undefined;
       return undefined;