* resolving (BAEL-5148) Get String Character by Index in Java
* changing method name from *_thenCorrect() to *_thenSuccess()
* reverted README changes according to the editor suggestion
* extra snippet removed inorder to comply with the article edits
* [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