meaningful comment

ws/eclipse/HibIntro/src/main/java/component/address1/PersistUser.java

@@ -8,7 +8,7 @@ import org.hibernate.Transaction;
 /**
  * @author goik
  * 
- * Persisting a simple instance of {@link User}
+ * Persisting {@link User} instances having component E-Mail Addresses
  *
  */
 public class PersistUser {