public static function append( $path, $content ) 
	{
		if ( !is_dir( dirname( $path ) ) ) 
		{
			if ( !mkdir( dirname( $path ), 0755, true ) ) 
			{
				throw new CCException( "CCFile - could not create directory: ".dirname( $path ) );
			}
		}
		return file_put_contents( $path, $content, LOCK_EX | FILE_APPEND );
	}