title: Hibernate JPA compliant
body: <p>In this article on thserverside.com:<br>
  <a href="http://www.theserverside.com/news/thread.tss?thread_id=42651" rel="nofollow">http://www.theserverside.com/news/thread.tss?thread_id=42651</a><br>
  It mentions :"JBoss has released Hibernate 3.2, their popular persistence engine, now certified compliant with the Java Persistence API."<br>
  What does this mean : "now certified compliant with the Java Persistence API."<br>
  Was not the old Hibernate (or for that matter any ORM tool) built as an implementation of JPA?  </p>