in src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriter.java [200:210]
private XMLWriter initializeRootElementSix(Writer w) {
XMLWriter writer = initializeXmlWriter(w, null);
writer.startElement(APPLICATION_ELEMENT);
writer.addAttribute("xmlns", "http://java.sun.com/xml/ns/javaee");
writer.addAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
writer.addAttribute(
"xsi:schemaLocation",
"http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application_6.xsd");
writer.addAttribute("version", "6");
return writer;
}