[maven-release-plugin] prepare release ecdr-0.6.0
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of ecdr-0.6.0
[maven-release-plugin] prepare release ecdr-0.6.0
[maven-release-plugin] rollback the release of ecdr-0.6.0
[maven-release-plugin] prepare release ecdr-0.6.0
[maven-release-plugin] prepare for next development iteration