Append with multiple nodes about quojs

[floriandiud]

I guess it's because of "div.firstChild":

    $$.fn.append = function(value) {
        return this.each(function() {
            if ($$.toType(value) === 'string') {
                if (value) {
                    var div = document.createElement();
                    div.innerHTML = value;
                    this.appendChild(div.firstChild);
                }
            } else {
                this.insertBefore(value);
            }
        });
    };

[soyjavi]

Thanks, I'll implement in version 2.3