diff --git a/.travis.yml b/.travis.yml
index 71fde45..558f905 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
 language: node_js
 node_js:
 - '6'
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9167b53..12b89b1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,21 +1,22 @@
-[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)
 <!--
 #
-# 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:
+# 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
+#     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.
+# 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.
 #
 -->
+[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)
 
 # Contributing to Apache OpenWhisk
 
@@ -36,18 +37,18 @@
 [http://www.apache.org/licenses/#clas](http://www.apache.org/licenses/#clas)
 
 Once submitted, you will receive a confirmation email from the Apache Software Foundation (ASF) and be added to
-the following list: http://people.apache.org/unlistedclas.html. 
+the following list: http://people.apache.org/unlistedclas.html.
 
 Project committers will use this list to verify pull requests (PRs) come from contributors that have signed a CLA.
 
-We look forward to your contributions! 
+We look forward to your contributions!
 
 ## Raising issues
 
-Please raise any bug reports on the respective project repository's GitHub issue tracker. Be sure to search the 
+Please raise any bug reports on the respective project repository's GitHub issue tracker. Be sure to search the
 list to see if your issue has already been raised.
 
-A good bug report is one that make it easy for us to understand what you were trying to do and what went wrong. 
+A good bug report is one that make it easy for us to understand what you were trying to do and what went wrong.
 Provide as much context as possible so we can try to recreate the issue.
 
 ### Discussion
@@ -65,4 +66,4 @@
 
  - all files must have the Apache license in the header.
  - all PRs must have passing builds for all operating systems.
- - follow the [standard](https://standardjs.com) style rules. Linter run on CI and automatically as [pre-commit hook](http://githooks.com/). For automatic fixing run `npm run standard-fix`.  
+ - follow the [standard](https://standardjs.com) style rules. Linter run on CI and automatically as [pre-commit hook](http://githooks.com/). For automatic fixing run `npm run standard-fix`.
diff --git a/README.md b/README.md
index 29f8c5d..ab36696 100644
--- a/README.md
+++ b/README.md
@@ -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.
+#
+-->
 # OpenWhisk Client for JavaScript
 
 [![Build Status](https://travis-ci.org/apache/incubator-openwhisk-client-js.svg?branch=master)](https://travis-ci.org/apache/incubator-openwhisk-client-js)
@@ -79,7 +97,7 @@
 }
 var ow = openwhisk(options)
 ow.actions.invoke('sample').then(result => console.log(result))
-``` 
+```
 
 
 ### constructor options
@@ -138,7 +156,7 @@
  - *http_proxy/HTTP_PROXY*
 - *https_proxy/HTTPS_proxy*
 
- The openwhisk-client-js SDK supports the use of above mentioned proxies through third-party 
+ The openwhisk-client-js SDK supports the use of above mentioned proxies through third-party
  HTTP agent such as [proxy-agent](https://github.com/TooTallNate/node-proxy-agent "proxy-agent Github page")
 
 ## Examples
diff --git a/test/integration/README.md b/test/integration/README.md
index c7f3e2a..c23a1da 100644
--- a/test/integration/README.md
+++ b/test/integration/README.md
@@ -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.
+#
+-->
 Integrations Test
 --
 
@@ -12,4 +30,4 @@
 
 *Note:* If the tests fail, you might need to remove the created artifacts manually.
 
-[Alternatively](https://github.com/apache/incubator-openwhisk-client-js#integration-tests), you can run the `prepIntegrationTests.sh` script using guest credentials or by specifying specific credentials.  
+[Alternatively](https://github.com/apache/incubator-openwhisk-client-js#integration-tests), you can run the`prepIntegrationTests.sh` script using guest credentials or by specifying specific credentials.
diff --git a/test/integration/prepIntegrationTests.sh b/test/integration/prepIntegrationTests.sh
index 3a2e648..2465c0f 100755
--- a/test/integration/prepIntegrationTests.sh
+++ b/test/integration/prepIntegrationTests.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 #set -e
+
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
 #Usage: ./test/integration/prepIntegrationTests.sh <apikeyintheformofABCD:EFGH> <openwhisk hostname> <openwhisk namespace> <api gatewaytoken> <optional "insecure">
 # Run from the incubator-openwhisk-client-js
 
diff --git a/test/integration/utils.js b/test/integration/utils.js
index 87e0f42..2469e0d 100644
--- a/test/integration/utils.js
+++ b/test/integration/utils.js
@@ -1,3 +1,6 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more contributor
+// license agreements; and to You under the Apache License, Version 2.0.
+
 function getInsecureFlag () {
   let npmConfigArgObj = process.env.npm_config_argv ? JSON.parse(process.env.npm_config_argv) : null
   if (npmConfigArgObj) {
diff --git a/tools/merge-coverage.sh b/tools/merge-coverage.sh
index 76330b6..cc5fdb3 100755
--- a/tools/merge-coverage.sh
+++ b/tools/merge-coverage.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
 key="$1"
 host="$2"
 namespace="$3"
diff --git a/tools/travis/build.sh b/tools/travis/build.sh
index fab87a4..6e9107d 100755
--- a/tools/travis/build.sh
+++ b/tools/travis/build.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 set -e
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
 
 # Build script for Travis-CI.
 
diff --git a/tools/travis/scancode.sh b/tools/travis/scancode.sh
index ebfa361..409667f 100755
--- a/tools/travis/scancode.sh
+++ b/tools/travis/scancode.sh
@@ -1,6 +1,9 @@
 #!/bin/bash
 set -e
 
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
 # Build script for Travis-CI.
 SCRIPTDIR=$(cd $(dirname "$0") && pwd)
 ROOTDIR="$SCRIPTDIR/../.."
diff --git a/tools/travis/setup.sh b/tools/travis/setup.sh
index d531131..82fe2e7 100755
--- a/tools/travis/setup.sh
+++ b/tools/travis/setup.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
 SCRIPTDIR=$(cd $(dirname "$0") && pwd)
 HOMEDIR="$SCRIPTDIR/../../../"
 
diff --git a/tools/travis/setupscan.sh b/tools/travis/setupscan.sh
index 35f070f..b80f6ef 100755
--- a/tools/travis/setupscan.sh
+++ b/tools/travis/setupscan.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
 
 SCRIPTDIR=$(cd $(dirname "$0") && pwd)
 HOMEDIR="$SCRIPTDIR/../../../"