public function update(TemplateUpdateRequest $request, $templateId)
{
$object = app('stdClass');
$object->display_title = \Input::get('display_title');
$object->title = \Input::get('title');
$object->tags = \Input::get('tags');
$object->body = htmlspecialchars(\Input::get('body'), ENT_QUOTES, 'UTF-8');
$this->templateService->update($templateId, $object);
return \Redirect::route('templates.index');
}