add missing license headers
diff --git a/pom.xml b/pom.xml
index d9341eb..3f1553b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,25 @@
 <?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">
-    
-    <modelVersion>4.0.0</modelVersion>
+<!--
+    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>
 
     <parent>
         <groupId>org.apache.sling</groupId>
diff --git a/src/main/java/org/apache/sling/crankstart/junit/CrankstartSetup.java b/src/main/java/org/apache/sling/crankstart/junit/CrankstartSetup.java
index e35ba31..05995e6 100644
--- a/src/main/java/org/apache/sling/crankstart/junit/CrankstartSetup.java
+++ b/src/main/java/org/apache/sling/crankstart/junit/CrankstartSetup.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.junit;
 
 import static org.junit.Assert.assertNotNull;
diff --git a/src/test/java/org/apache/sling/crankstart/launcher/BasicLauncherIT.java b/src/test/java/org/apache/sling/crankstart/launcher/BasicLauncherIT.java
index a5a1cea..ce8d48f 100644
--- a/src/test/java/org/apache/sling/crankstart/launcher/BasicLauncherIT.java
+++ b/src/test/java/org/apache/sling/crankstart/launcher/BasicLauncherIT.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.launcher;
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/apache/sling/crankstart/launcher/PreemptiveAuthInterceptor.java b/src/test/java/org/apache/sling/crankstart/launcher/PreemptiveAuthInterceptor.java
index 5e82a54..03e9848 100644
--- a/src/test/java/org/apache/sling/crankstart/launcher/PreemptiveAuthInterceptor.java
+++ b/src/test/java/org/apache/sling/crankstart/launcher/PreemptiveAuthInterceptor.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.launcher;
 
 import java.io.IOException;
diff --git a/src/test/java/org/apache/sling/crankstart/launcher/RunModeAIT.java b/src/test/java/org/apache/sling/crankstart/launcher/RunModeAIT.java
index ffbcc84..198748a 100644
--- a/src/test/java/org/apache/sling/crankstart/launcher/RunModeAIT.java
+++ b/src/test/java/org/apache/sling/crankstart/launcher/RunModeAIT.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.launcher;
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/apache/sling/crankstart/launcher/RunModeBIT.java b/src/test/java/org/apache/sling/crankstart/launcher/RunModeBIT.java
index b930a2c..cdf62ce 100644
--- a/src/test/java/org/apache/sling/crankstart/launcher/RunModeBIT.java
+++ b/src/test/java/org/apache/sling/crankstart/launcher/RunModeBIT.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.launcher;
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/apache/sling/crankstart/launcher/U.java b/src/test/java/org/apache/sling/crankstart/launcher/U.java
index 9fa6666..1220813 100644
--- a/src/test/java/org/apache/sling/crankstart/launcher/U.java
+++ b/src/test/java/org/apache/sling/crankstart/launcher/U.java
@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
 package org.apache.sling.crankstart.launcher;
 
 import static org.junit.Assert.assertEquals;