added options to specify whitelist when creating

lib/dao.js

@@ -98,8 +98,8 @@ module.exports = (function() {
     var updatedAtAttr = this.__options.underscored ? 'updated_at' : 'updatedAt'
 
     if(this.__options.timestamps && this.hasOwnProperty(updatedAtAttr)) {
-		var now = new Date()
-		this[updatedAtAttr] = now
+      var now = new Date()
+      this[updatedAtAttr] = now
       values[updatedAtAttr] = now
     }
 

spec-jasmine/dao.spec.js

@@ -425,8 +425,8 @@ describe('DAO', function() {
           Helpers.async(function(done) {
             setTimeout(function() {
               user.save().success(function() {
-					  expect(updatedAt.getTime()).toBeLessThan(user.updatedAt.getTime())
-					  done()
+                expect(updatedAt.getTime()).toBeLessThan(user.updatedAt.getTime())
+                done()
               })
             }, 10)
           })