Add license headers to the files used by Travis CI

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>

.test_runner_config.yaml

@@ -1,3 +1,9 @@
+#
+# Copyright (C) 2017 FreeIPA Contributors see COPYING for license
+#
+
+# Configuration file for the test runner used in Travis CI
+
 container:
   detach: true
   hostname: master.ipa.test

.travis_run_task.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
-
+#
+# Copyright (C) 2017 FreeIPA Contributors see COPYING for license
+#
 # NOTE: this script is intended to run in Travis CI only
 
 PYTHON="/usr/bin/python${TRAVIS_PYTHON_VERSION}"