Add license headers to make CI passed
diff --git a/README.md b/README.md
index e71bcae..9235c3c 100644
--- a/README.md
+++ b/README.md
@@ -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.
+#
+-->
+
# Apache OpenWhisk runtimes for Ruby
[](https://travis-ci.org/remore/openwhisk-runtime-ruby)
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index f16d266..d7cc33f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -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.
+
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
diff --git a/tools/travis/build.sh b/tools/travis/build.sh
old mode 100755
new mode 100644
diff --git a/tools/travis/publish.sh b/tools/travis/publish.sh
old mode 100755
new mode 100644
diff --git a/tools/travis/setup.sh b/tools/travis/setup.sh
old mode 100755
new mode 100644
diff --git a/tools/travis/test.sh b/tools/travis/test.sh
old mode 100755
new mode 100644
