Relicense as MIT

src/buffer.h

@@ -1,19 +1,11 @@
-// Copyright 2013 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.
-//
-// The parts of ots.h & opentype-sanitiser.h that we need, taken from the
-// https://code.google.com/p/ots/ project.
+/* Copyright 2013 Google Inc. All Rights Reserved.
+
+   Distributed under MIT license.
+   See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
+*/
+
+/* The parts of ots.h & opentype-sanitiser.h that we need, taken from the
+   https://code.google.com/p/ots/ project. */
 
 #ifndef WOFF2_BUFFER_H_
 #define WOFF2_BUFFER_H_