* [JAVA-1657] core-java-modules JUnit and Maven Surefire Plugin upgrade
* [JAVA-1657] Changed sub modules parents to core-java-modules and core-java-modules to parent-java
* [JAVA-1657] Upgraded JUnit Jupiter version
* [JAVA-1657] Get JUnit 4 dependency transitively
* commits for BAEL-2076
- Created core-java-io2 module
- added resource loading example code
- added core-java-io2 to tutorials pom.xml
* Committing review changes
- change to try-with-resources
- change the order of main method
* Reformatting try-with-resources
* Moving resources example from core-java-io2 to core-java-io. Removing core-java-io2
* Removing stray core-java-io2 in tutorials pom file.