Laracasts\Flash\FlashServiceProvider::register PHP Method

    public function register()
    {
        $this->app->bind('Laracasts\\Flash\\SessionStore', 'Laracasts\\Flash\\LaravelSessionStore');
        $this->app->singleton('flash', function () {
            return $this->app->make('Laracasts\\Flash\\FlashNotifier');
        });
    }