add options to insert error on element based on selector

[nmocruz]

is possible to insert the message based on selector like this

ko.validation.configure({
    insertMessages: true,
    decorateElement: true,
    errorElementClass: 'error',
    errorElementSelector: 'control-group',
    errorMessageClass: 'help-inline'
});

<div class="control-group"  /* data-bind="validationElement: Description"  <-- not needed */  >
  <label class="control-label" for="inputDescription">Description</label>
  <div class="controls">
    <input id="inputDescription" type="text" data-bind="value: Description" maxlength="100" required />
  </div>
</div>