public function getDefaultRobots()
{
$oldPath = craft()->path->getTemplatesPath();
$newPath = craft()->path->getPluginsPath() . 'seomatic/templates';
craft()->path->setTemplatesPath($newPath);
/* -- Return the robots.txt default template */
$templateName = '_robotsDefault';
$loader = new TemplateLoader();
$template = $loader->getSource($templateName);
craft()->path->setTemplatesPath($oldPath);
return $template;
}