PMMA-41 add missing code comments
PMMA-43 added IbanValidation
PMMA-43 added BIC Validation
PMMA-44 Outsourcing of IbanValidation and BrandDetection
PMMA-45 implementation of improved creditcard validation with greyscale
PMMA-42 implementation translations
updated Changelog and Versionsnumber
PMMA-48 diners club logo not shown fixed
PMMA-47 fixed wrong labels for payment by adding 2 translations
updated Readme with new languages