Release Maven version

Release a Maven version and post updates on the following Stackoverflow questions:

- [1](https://stackoverflow.com/questions/14871318/write-simple-cron-job-to-run-java-class)
- [2](https://stackoverflow.com/questions/7855666/cron-job-for-a-java-program)
- [3](https://stackoverflow.com/questions/44328160/running-cron-job-in-java)
- [4](https://stackoverflow.com/questions/22163662/how-to-create-a-java-cron-job)
- [5](https://stackoverflow.com/questions/19781410/cron-library-for-java)