VOL-4925 - Build and release components.

*.groovy
*.yaml
--------
  o Cosmetic edits to force a jenkins job, simple submission of one script not triggering deployment.
  o Add copyright header in groovy scripts where needed.
  o Added trailing comment "// [EOF]" in yaml files.

Change-Id: I978fbd3030c701f8ddc77e5b9140378b9bda909b
diff --git a/jjb/voltha-unit-test.yaml b/jjb/voltha-unit-test.yaml
index 1ac19a2..be21bf5 100644
--- a/jjb/voltha-unit-test.yaml
+++ b/jjb/voltha-unit-test.yaml
@@ -66,3 +66,5 @@
                 healthy: 50
                 unhealthy: 0
                 failing: 0
+
+# [EOF]