add license, fix path to parent, remove redundant group id

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1665818 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 44429e3..ee8cbb3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,8 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project
-    xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
@@ -10,10 +25,9 @@
         <groupId>org.apache.sling</groupId>
         <artifactId>sling</artifactId>
         <version>22</version>
-        <relativePath>../../parent/pom.xml</relativePath>
+        <relativePath>../../../parent/pom.xml</relativePath>
     </parent>
 
-    <groupId>org.apache.sling</groupId>
     <artifactId>org.apache.sling.jcr.repository.it-resource-versioning</artifactId>
     <packaging>jar</packaging>
     <version>0.0.1-SNAPSHOT</version>