explicitily set isNewRecord in create/bulkCreate

lib/dao-factory.js

@@ -687,7 +687,9 @@ module.exports = (function() {
       transaction: null
     }, fieldsOrOptions || {})
 
-    return this.build(values).save(fieldsOrOptions)
+    return this.build(values, {
+      isNewRecord: true
+    }).save(fieldsOrOptions)
   }
 
   DAOFactory.prototype.findOrInitialize = DAOFactory.prototype.findOrBuild = function (params, defaults, options) {
@@ -820,7 +822,11 @@ module.exports = (function() {
       , updatedAtAttr = this._timestampAttributes.updatedAt
       , createdAtAttr = this._timestampAttributes.createdAt
       , errors        = []
-      , daos          = records.map(function(v) { return self.build(v) })
+      , daos          = records.map(function(v) {
+        return self.build(v, {
+          isNewRecord: true
+        })
+      })
 
     return new Utils.CustomEventEmitter(function(emitter) {
       var done = function() {