diff --git a/.travis.yml b/.travis.yml
index 978d6ad2b..f931ea39b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,18 @@
+# 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.
+
 language: java
 sudo: required
 
diff --git a/doc/development/development.howto.txt b/doc/development/development.howto.txt
index 525ce2f76..f2648c47c 100644
--- a/doc/development/development.howto.txt
+++ b/doc/development/development.howto.txt
@@ -1,3 +1,18 @@
+# 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.
+
 This document summarizes a discussion that took place on the "dev" ML:
   http://markmail.org/message/7lnus64entdwj4vo and
   http://markmail.org/message/3xjj2g74ga4iyijg
@@ -21,4 +36,4 @@ The conclusions reported here are based on ideas presented in this blog post:
    After completion, and in the absence of technical objections, the feature
    branch is merged into the "master" branch, using the "--no-ff" git
    option.
-   That feature branch is then deleted.
\ No newline at end of file
+   That feature branch is then deleted.