3.1.1

Fixed

• Fix IBAN and creditor identifier check digit validation (#82). Validation of IBANs and creditor identifiers with a check digit equals to 00, 01 or 99 will now raise an IllegalArgumentException instead of just being considered invalid. Note that this fix has an impact on both IBANs and creditor identifiers validation because they both use the same ISO 7064 Mod 97,10 check digit validation.
• Fix typo in one of the IbanCheckDigit exception messages : grater → greater (#84).

Thanks

Many thanks to @edgeofoblivion for his help !