* BAEL-2837: Add sample set operations in Java
* BAEL-2837 add new module core-java-collections-set
* BAEL-2837 Updated readme.md file
* BAEL-2837 Tidy dependencies in pom.xml
* BAEL-2837 tidy white space in pom.xml
* BAEL-2837 Rename unit test class
* BAEL-2837 Removed unused logback-xml
* BAEL-2721 Examples of @JsonAlias and Gson's alternate parameter
* BAEL-2721 Update class and method names for JsonAlias and GsonAlternate
* BAEL-2721 move JsonAliasUnitTest into new jackson-2 module
* BAEL-2721 Removed unused dependencies from pom.xml
* BAEL-2721 Tidy up logback.xml
* BAEL-2721 fix url in README.md