Fix #Core-429 Update copyright date in source files header
Core-433 Some adjustments to Info box
First draft of Jersey-based RESTapi plugin
 - Scaffolded plugin
 - Basic Auth with FD authc/z integration
 - Annotated Environment and Zone models + dependencies
 - Json representation working
Jersey REST api: first code review
 - created skeleton abstract resource with list,get,add,delete,update feature
 - removed annotations from model
 - Available resources: environments, zones, objects
 - TODO: fix strange behavior with XML representation