Included article in README for which code belongs here
@@ -12,3 +12,4 @@ This module contains articles about Hibernate 5 with Spring.
- [Hibernate Second-Level Cache](http://www.baeldung.com/hibernate-second-level-cache)
- [Deleting Objects with Hibernate](http://www.baeldung.com/delete-with-hibernate)
- [Spring, Hibernate and a JNDI Datasource](http://www.baeldung.com/spring-persistence-jpa-jndi-datasource)
+- [@Immutable in Hibernate](http://www.baeldung.com/hibernate-immutable)
