text: $(function () {
      $('#sign_up').validate({
          rules: {
              'terms': {
                  required: true
              },
              'password-confirm': {
                  equalTo: '[name="password"]'
              }
          },
          highlight: function (input) {
              console.log(input);
              $(input).parents('.form-line').addClass('error');
          },
          unhighlight: function (input) {
              $(input).parents('.form-line').removeClass('error');
          },
          errorPlacement: function (error, element) {
              $(element).parents('.input-group').append(error);
              $(element).parents('.form-group').append(error);
          }
      });
  });