[maven-release-plugin] prepare release release-1.6.1

[maven-release-plugin] prepare release release-1.6.0

[maven-release-plugin] copy for tag release-1.5.1

[maven-release-plugin] copy for tag release-1.5.0

Tagging release 1.4.0

[maven-release-plugin] copy for tag release-1.3.0

Too ugly. Too complicated.

Unvalidated IBANs are just strings of text. Better to just treat them as such.

[maven-release-plugin] copy for tag release-1.2.0

[maven-release-plugin] copy for tag release-1.1.0

[maven-release-plugin] copy for tag release-1.0.0