1.16.0
Work on #190: urm/puml updates * added pumlid where it was missing and possible * removed pumlid where it generated a bad image * regenerated some incorrect puml's * added 'left to right direction' puml prefix to some diagrams to improve the automatic layouting
Removed AvoidStarImport Rule Added JavaDocType Rule
add RxJava to Real world examples of observer
Reach milestone 1.16.0