Añadida cabecera y espacios de nombres.

1.sources/MyHealth/src/META-INF/application.xml

@@ -1,4 +1,7 @@
-<application>
+<?xml version="1.0" encoding="UTF-8"?>
+<application xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application_6.xsd" version="6">
+	<application-name>MyHealth</application-name>
 	<display-name>MyHealth</display-name>
 	<module>
 		<web>
@@ -10,4 +13,3 @@
 		<ejb>MyHealth.jar</ejb>
 	</module>
 </application>
-