in src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriter.java [176:186]
private XMLWriter initializeRootElementOneDotFour(Writer w) {
XMLWriter writer = initializeXmlWriter(w, null);
writer.startElement(APPLICATION_ELEMENT);
writer.addAttribute("xmlns", "http://java.sun.com/xml/ns/j2ee");
writer.addAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
writer.addAttribute(
"xsi:schemaLocation",
"http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/application_1_4.xsd");
writer.addAttribute("version", "1.4");
return writer;
}