Update license at top of file to match the repo LICENSE file (#89)
diff --git a/tool/travis.sh b/tool/travis.sh
index 6e7cade..ceb39a7 100755
--- a/tool/travis.sh
+++ b/tool/travis.sh
@@ -1,16 +1,6 @@
-# Copyright 2018 the Dart project authors.
-#
-# 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.
+# Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
#!/bin/bash
