Build #38

Parameters
 RELEASE_VERSION
Version to release, e.g. 1.0.1. Default value is from POM snapshot.
 NEXT_VERSION
Next snapshot version to set, e.g. 1.0.2-SNAPSHOT. Default value is from POM snapshot with last component incremented by 1.
 BRANCH
Branch to release. Default is 'master'.
 DRY_RUN
Do not publish artifacts to OSSRH and code changes to GitHub.
 OVERWRITE
Allows to overwrite existing version in git and OSSRH staging repositories.