tkdchen/Get model attribute from an object initialized from mongoose' Model

## Get model attribute from an object initialized from mongoose' Model
/*
 * As a example here, this function returns the related Model's attribute modelName.
 *
 * We can access Model's information from constructor attribute.
 */
var getModelName = function(object) {
  return object.constructor.modelName
}
	/*
	* As a example here, this function returns the related Model's attribute modelName.
	*
	* We can access Model's information from constructor attribute.
	*/
	var getModelName = function(object) {
	return object.constructor.modelName
	}