LiveReload of Express Server

gistfile1.txt

  grunt.registerTask('delayed-livereload', 'Live reload after the node server has restarted.', function () {
    var done = this.async();
    setTimeout(function () {
      request.get('http://localhost:' + reloadPort + '/changed?files=' + files.join(','),  function(err, res) {
          var reloaded = !err && res.statusCode === 200;
          if (reloaded)
            grunt.log.ok('Delayed live reload successful.');
          else
            grunt.log.error('Unable to make a delayed live reload.');
          done(reloaded);
        });
    }, 500);
  });