public void Handle(ChangeSet changes)
{
var added = _parent.readFiles(changes.Added.Select(x => _root.AppendPath(x.RelativePath)));
var modified = _parent.readFiles(changes.Changed.Select(x => _root.AppendPath(x.RelativePath)));
Task.WhenAll(added, modified).ContinueWith(t => _parent._browser.RefreshPage());
}
}