[D] Bacon
[D] Builder
[D] Color
[D] Encoding
[D] Exception
[D] ImageData
[D] Label
[D] Logo
[D] Matrix
[D] Writer
[F] error_log
[F] ErrorCorrectionLevel.php
[F] QrCode.php
[F] QrCodeInterface.php
[F] RoundBlockSizeMode.php