Clean up travis config a bit, and add missing copyright notice.

1 files changed, 14 insertions, 0 deletions

diff --git a/scripts/prune_old_versions.go b/scripts/prune_old_versions.go
index 43d9997..dfdd16c 100644
--- a/scripts/prune_old_versions.go
+++ b/scripts/prune_old_versions.go
@@ -1,3 +1,17 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed 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.
+
 package main
 
 import (