Update jpa-moxy sample to 2.6.0.

Signed-off-by: Martin Grebac <martin.grebac@oracle.com>
diff --git a/jpa-moxy/jpa-moxy.simple/pom.xml b/jpa-moxy/jpa-moxy.simple/pom.xml
index 7c74b51..c9f84bb 100644
--- a/jpa-moxy/jpa-moxy.simple/pom.xml
+++ b/jpa-moxy/jpa-moxy.simple/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>eclipselink.example.jpa-moxy</groupId>
 	<artifactId>jpa-moxy.simple</artifactId>
-	<version>2.4.2</version>
+	<version>2.6.0</version>
 	<packaging>jar</packaging>
 
 	<name>JPA-MOXy Example</name>
@@ -37,20 +37,9 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<eclipselink.groupid>org.eclipse.persistence</eclipselink.groupid>
-		<eclipselink.version>2.4.2</eclipselink.version>
+		<eclipselink.version>2.6.0</eclipselink.version>
 	</properties>
 
-	<repositories>
-		<repository>
-			<id>Java.Net</id>
-			<url>http://download.java.net/maven/2/</url>
-		</repository>
-		<repository>
-			<id>EclipseLink</id>
-			<url>http://download.eclipse.org/rt/eclipselink/maven.repo</url>
-		</repository>
-	</repositories>
-
 	<dependencies>
 		<dependency>
 			<groupId>${eclipselink.groupid}</groupId>
@@ -94,7 +83,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>exec-maven-plugin</artifactId>
-				<version>1.2.1</version>
+				<version>1.3.2</version>
 				<configuration>
 					<systemProperties>
 						<property>