Add license

git-svn-id: https://svn.apache.org/repos/asf/ant/sandbox/antlibs/props/trunk@641510 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/org/apache/ant/props/StaticPrefixedEvaluator.java b/src/main/org/apache/ant/props/StaticPrefixedEvaluator.java
index b8839e7..a3232d7 100644
--- a/src/main/org/apache/ant/props/StaticPrefixedEvaluator.java
+++ b/src/main/org/apache/ant/props/StaticPrefixedEvaluator.java
@@ -1,3 +1,22 @@
+/*
+ * 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.ant.props;
 
 /**
diff --git a/src/tests/antunit/nested-test.xml b/src/tests/antunit/nested-test.xml
index 066e41f..e24df29 100644
--- a/src/tests/antunit/nested-test.xml
+++ b/src/tests/antunit/nested-test.xml
@@ -1,3 +1,20 @@
+<?xml version="1.0"?>
+<!--
+   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 default="antunit" xmlns:au="antlib:org.apache.ant.antunit"
          xmlns:props="antlib:org.apache.ant.props">
 
diff --git a/src/tests/antunit/refs-test.xml b/src/tests/antunit/refs-test.xml
index 2af842b..5f94ebd 100644
--- a/src/tests/antunit/refs-test.xml
+++ b/src/tests/antunit/refs-test.xml
@@ -1,3 +1,20 @@
+<?xml version="1.0"?>
+<!--
+   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 default="antunit" xmlns:au="antlib:org.apache.ant.antunit"
          xmlns:props="antlib:org.apache.ant.props">
   <target name="setUp">
diff --git a/src/tests/antunit/stringops-test.xml b/src/tests/antunit/stringops-test.xml
index 21b6b7c..8b94f68 100644
--- a/src/tests/antunit/stringops-test.xml
+++ b/src/tests/antunit/stringops-test.xml
@@ -1,3 +1,20 @@
+<?xml version="1.0"?>
+<!--
+   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 default="antunit" xmlns:au="antlib:org.apache.ant.antunit"
          xmlns:props="antlib:org.apache.ant.props">
 
diff --git a/src/tests/antunit/types-test.xml b/src/tests/antunit/types-test.xml
index 2837b3b..7dac18d 100644
--- a/src/tests/antunit/types-test.xml
+++ b/src/tests/antunit/types-test.xml
@@ -1,3 +1,20 @@
+<?xml version="1.0"?>
+<!--
+   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:au="antlib:org.apache.ant.antunit"
          xmlns:props="antlib:org.apache.ant.props">
   <target name="setUp">