- JsonWriter uses less memory while traversing object graph.  IDs for Longs are only generated when an object is detected to be referenced 2+ times.
- added support for turning off private variables within enums in the Json output (JsonWriter).  Use JsonWriter.getArgs().put(JsonWriter.ENUM_PUBLIC_ONLY, true)
- Updated Readme
- Updated pom file to use latest plugins.
- Updated pom file so all versions are located in the properties section