[/home/travis/build/apache/incubator-openwhisk-package-kafka/tools/travis/../../build.gradle]:
1: file does not include required license header.
[/home/travis/build/apache/incubator-openwhisk-package-kafka/tools/travis/../../gradle/docker.gradle]:
1: file does not include required license header.
[/home/travis/build/apache/incubator-openwhisk-package-kafka/tools/travis/../../settings.gradle]:
1: file does not include required license header.
[/home/travis/build/apache/incubator-openwhisk-package-kafka/tools/travis/../../tests/build.gradle]:
1: file does not include required license header.
Scan detected 4 error(s) in 4 file(s):
The command "./tools/travis/build.sh" exited with 1.
Travis is failing again due to scancode changes.