public ActionResult Index()
        {
            var results = _confService.GetConfiguraciones().ToList();

            if (!Request.IsAjaxRequest())
            {
                var models = Mapper.Map <List <ConfiguracionSistemaViewModel> >(results);
                return(View(models));
            }
            else
            {
                return(JsonSettings.BuildJsonResult(results));
            }
        }