3.1.0

• Explicitly configure maven-gpg-plugin to use loopback for pinentry-mode

3.0.0

• Simplify license headers.
  • No need to update year on change.
• Include only files under src/ for license check.
  • Maven should not check files which are not part of the build check of child modules is ensured using multimodule build (we don't use aggregate setting in license plugin).
• Add Kotlin source files to license header includes.