public function addMeta ($name, $content, $attributes = array())
		{
			$html = '<meta name="' . $this->sanitize($name) . '" content="' . $this->sanitize($content) . '"';

			foreach ($attributes as $key => $value) {
				$html .= ' ' . $this->sanitize($key) . '="' . $this->sanitize($value) . '"';
			}

			$html .= ' />';

			$this->addHeader($html);
		}