utils: Added license to gobutils
This CL adds the Apache license to the gobutils files
BUG=b/160901711
TEST=unittests, run local
Change-Id: I8997b5771ef336acaf5399e984a8729f10d3cdd4
diff --git a/src/pkg/utils/gobutils.go b/src/pkg/utils/gobutils.go
index 52c0584..38547ff 100644
--- a/src/pkg/utils/gobutils.go
+++ b/src/pkg/utils/gobutils.go
@@ -1,3 +1,22 @@
+// Copyright 2020 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// This package contains the error interface returned by changelog and
+// findbuild packages. It includes functions to retrieve HTTP status codes
+// from Gerrit and Gitiles errors, and functions to create ChangelogErrors
+// relevant to the changelog and findbuild features.
+
package utils
import (
diff --git a/src/pkg/utils/gobutils_test.go b/src/pkg/utils/gobutils_test.go
index 3d14a07..8b8013d 100644
--- a/src/pkg/utils/gobutils_test.go
+++ b/src/pkg/utils/gobutils_test.go
@@ -1,3 +1,22 @@
+// Copyright 2020 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// This package contains the error interface returned by changelog and
+// findbuild packages. It includes functions to retrieve HTTP status codes
+// from Gerrit and Gitiles errors, and functions to create ChangelogErrors
+// relevant to the changelog and findbuild features.
+
package utils
import (
