return Guice.createInjector(
// here we tell guice what system will REALLY be our servlet
// cause Guice is more or less just shimmed in the midddle
// to provide DI. as you see Jersey will be our Servlet provider
new AutumnJerseyModule(atmnCnf),
//Adding JPA related module. This just helps separate concerns in the code.
//All JPA related injections will go in that module.
new JpaModule(atmnCnf),