Bump versions-maven-plugin from 2.2 to 2.7
Bump versions-maven-plugin from 2.2 to 2.7

Bumps [versions-maven-plugin](https://github.com/mojohaus/versions-maven-plugin) from 2.2 to 2.7.
- [Release notes](https://github.com/mojohaus/versions-maven-plugin/releases)
- [Changelog](https://github.com/mojohaus/versions-maven-plugin/blob/master/ReleaseNotes.md)
- [Commits](https://github.com/mojohaus/versions-maven-plugin/compare/versions-maven-plugin-2.2...versions-maven-plugin-2.7)
hakan42/java-opencage-geocoder,hakan42/java-opencage-geocoder