cleaning pom.xml from comments, hibernate specific --> JPA

Doc/Sda2/jpa.xml

@@ -249,22 +249,22 @@
       <title>Adding Hibernate dependencies</title>
 
       <para>Our goal is to start using Hibernate for a console based project.
-      Searching the Maven repository for hibernate-core provides a suitable
-      artifact:</para>
+      Searching the Maven repository for <code>hibernate-entitymanager</code>
+      provides a suitable artifact:</para>
 
       <programlisting language="none">&lt;dependency&gt;
-	&lt;groupId&gt;org.hibernate&lt;/groupId&gt;
-	&lt;artifactId&gt;hibernate-core&lt;/artifactId&gt;
-	&lt;version&gt;4.1.9.Final&lt;/version&gt;
-	&lt;/dependency&gt;            </programlisting>
+  &lt;groupId&gt;org.hibernate&lt;/groupId&gt;
+  &lt;artifactId&gt;hibernate-entitymanager&lt;/artifactId&gt;
+  &lt;version&gt;5.1.0.Final&lt;/version&gt;
+&lt;/dependency&gt;</programlisting>
     </section>
 
     <section xml:id="sect_createHibernateConfiguration">
-      <title>Creating a Hibernate configuration</title>
+      <title>Creating a <xref linkend="glo_JPA"/> configuration</title>
 
-      <para>Hibernate is intended to provide persistence services saving
-      transient <xref linkend="glo_Java"/> instances to a database. For this
-      purpose Hibernate needs:</para>
+      <para><xref linkend="glo_JPA"/> is intended to provide persistence
+      services saving transient <xref linkend="glo_Java"/> instances to a
+      database. For this purpose we have to provide:</para>
 
       <itemizedlist>
         <listitem>
@@ -308,10 +308,13 @@
         </listitem>
       </itemizedlist>
 
-      <para>Hibernate offers an XML based configuration syntax. We show a toy
-      example of a <filename>hibernate.cfg.xml</filename> configuration file
-      mapping just one class <classname>hibintro.v1.model.User</classname> to
-      a <xref linkend="glo_Soft_Mysql"/> database server:</para>
+      <para><xref linkend="glo_JPA"/> offers an XML based configuration syntax
+      typically residing in
+      <filename>src/main/resources/META-INF/persistence.xml</filename>. We
+      show a toy example of a <filename>hibernate.cfg.xml</filename>
+      configuration file mapping just one class
+      <classname>hibintro.v1.model.User</classname> to a <xref
+      linkend="glo_Soft_Mysql"/> database server:</para>
 
       <figure xml:id="hibernateConfigurationFile">
         <title>A basic Hibernate configuration file

ws/eclipse/HibIntro/pom.xml

@@ -16,7 +16,6 @@
 
 	<dependencies>
 
-
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-entitymanager</artifactId>
@@ -29,45 +28,6 @@
 			<version>5.1.38</version>
 		</dependency>
 
-<!-- 		<dependency> -->
-<!-- 			<groupId>junit</groupId> -->
-<!-- 			<artifactId>junit</artifactId> -->
-<!-- 			<version>4.12</version> -->
-<!-- 		</dependency> -->
-
-
-<!-- 		<dependency> -->
-<!-- 			<groupId>mysql</groupId> -->
-<!-- 			<artifactId>mysql-connector-java</artifactId> -->
-<!-- 			<version>5.1.22</version> -->
-<!-- 			<scope>runtime</scope> -->
-<!-- 		</dependency> -->
-
-<!-- 		<dependency> -->
-<!-- 			<groupId>org.hibernate</groupId> -->
-<!-- 			<artifactId>hibernate-core</artifactId> -->
-<!-- 			<version>4.1.9.Final</version> -->
-<!-- 		</dependency> -->
-<!-- 		<dependency> -->
-<!-- 			<groupId>org.jdom</groupId> -->
-<!-- 			<artifactId>jdom</artifactId> -->
-<!-- 			<version>2.0.2</version> -->
-<!-- 		</dependency> -->
-<!-- 		<dependency> -->
-<!-- 			<groupId>org.testng</groupId> -->
-<!-- 			<artifactId>testng</artifactId> -->
-<!-- 			<version>6.8</version> -->
-<!-- 		</dependency> -->
-<!-- 		<dependency> -->
-<!-- 			<groupId>org.slf4j</groupId> -->
-<!-- 			<artifactId>slf4j-api</artifactId> -->
-<!-- 			<version>1.7.5</version> -->
-<!-- 		</dependency> -->
-<!-- 		<dependency> -->
-<!-- 			<groupId>org.slf4j</groupId> -->
-<!-- 			<artifactId>slf4j-log4j12</artifactId> -->
-<!-- 			<version>1.7.5</version> -->
-<!-- 		</dependency> -->
 	</dependencies>
 	<build>
 		<plugins>