public function addCell($content, $attributes = array())
	{
		$currentRow = $this->getCurrentRow();
		//If we have been given a Cell then just add it, else create a new cell
		if ( $content instanceof Cell )
		{
			$currentRow[] = $content;
		}
		else
		{
			$currentRow[] = $this->constructCell($content, $attributes);
		}

		return $this;
	}