add support for rxjava to test project
add support for rxjava to test project

k1eran/generator-spring-web-pojo-controller,liggetm/generator-spring-web-pojo-controller,damianoneill/generator-spring-web-pojo-controller,liggetm/generator-spring-web-pojo-controller,damianoneill/generator-spring-web-pojo-controller,damianoneill/generator-spring-web-pojo-controller,k1eran/generator-spring-web-pojo-controller