protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            AutofacConfig.ConfigureContainer();
            GlobalConfiguration.Configure(WebApiConfig.Register);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);

            // Enable swagger
            if (Debugger.IsAttached)
            {
                SwaggerConfig.Register(GlobalConfiguration.Configuration);
            }
        }