message: Added license to the shell script
diff: #!/usr/bin/env bash
  -# install OpenMPI, OpenSSH and Horovod
  +# Copyright 2016 The TensorFlow Authors. 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.
  +# ==============================================================================
  +# Install OpenMPI, OpenSSH and Horovod in Intel(R) MKL support
  +# Usage: install_openmpi_horovod.sh [openmpi version] [openmpi download url]
  set -e
  