Add missing copyright and licenses (#1152)

1 files changed, 14 insertions, 0 deletions

diff --git a/Functions/Backend/index.js b/Functions/Backend/index.js
index 0245f1b..1b3ade6 100644
--- a/Functions/Backend/index.js
+++ b/Functions/Backend/index.js
@@ -1,3 +1,17 @@
+// Copyright 2018 Google
+//
+// 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.
+
 const assert = require('assert');
 const functions = require('firebase-functions');