[maven-release-plugin] prepare release way-1.15.1
[maven-release-plugin] prepare for next development iteration
Merge pull request #130 in WAY/way from release/1.15.1 to master

* commit '27fb2f807cd3fdfd13bcbf701a85e9a8a657c565':
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release way-1.15.1