public function index( Request $request )
    {


        $email = Input::get('login_username');
        $password = Input::get('login_pass');
        $response['status'] = 'fail';
        if( empty( $email )){
            $response['message'] = 'Email is Empty';
        } else if( empty( $password )){
            $response['message'] = 'Password is Empty';
        } else if (Auth::attempt(['email' => $email, 'password' => $password]  )) {


            $user = User::where('email' , '=' ,  $email )->get()->first();
            //Auth::loginUsingId( $user->id );
            if (Auth::check()) {
                $response['status'] = 'success';
                $response['id'] = $user->id;
                $response['token'] = csrf_token();
            } else {
                $response['message'] = 'Error while loging in';
            }

        } else {
            $response['message'] = 'Email or Password is wrong';
        }
        echo json_encode($response);
        exit;

    }