Update persistence.xml jpa version to 2.1

This _might_ need update in eclipse project properties -> project facets -> jpa to be changed manually from 2.0 to 2.1

check-mvn-versions.sh

 #!/bin/bash
-for i in `find code -type d -mindepth 1 -maxdepth 1 -name "Moya*"`; do cd $i ; mvn versions:display-dependency-updates; cd ../.. ; done
+for i in `find code -type d -mindepth 1 -maxdepth 1 -name "moya*"`; do 
+cd $i ; mvn versions:display-dependency-updates; cd ../.. ; done

code/moya-database/.settings/org.eclipse.jpt.core.prefs

 eclipse.preferences.version=1
 entitygen.DEFAULT_PACKAGE=model
-org.eclipse.jpt.core.platform=eclipselink2_4
+org.eclipse.jpt.core.platform=eclipselink2_5
 org.eclipse.jpt.jpa.core.discoverAnnotatedClasses=true
 org.eclipse.jpt.jpa.core.metamodelSourceFolderName=target/generated-sources/annotations

code/moya-database/src/main/resources/META-INF/persistence.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<persistence version="2.0"
-	xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
+<persistence version="2.1"
+	xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/persistence/persistence_2_1.xsd">
 	<persistence-unit name="MoyaDb">
 		<jta-data-source>jdbc/moyaDb</jta-data-source>
 		<properties>