SLING-1384 - adding license header

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@910797 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/resources/log4j.properties b/src/test/resources/log4j.properties
index 3c47a03..b6ee49b 100644
--- a/src/test/resources/log4j.properties
+++ b/src/test/resources/log4j.properties
@@ -1,7 +1,26 @@
+#
+#  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.
+#
+
 log4j.rootLogger=info, stdout
 
 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
 log4j.appender.stdout.layout.ConversionPattern=%d [%t] %-5p %c - %m%n
 
-#log4j.category.http.wire=debug
\ No newline at end of file
+#log4j.category.http.wire=debug