Update pom.xml

http://maven.repository.redhat.com/earlyaccess/all/org/jboss/bom/eap/jboss-javaee-6.0-with-resteasy/6.2.0.Beta1/jboss-javaee-6.0-with-resteasy-6.2.0.Beta1.pom (version 6.2.0.Beta1)