adding license header

normalizer/normalizer-repo-tags/calculate_repo_tags.py

+# Copyright 2017-2018 Jungho Shin, Fawzi Mohamed
+# 
+# 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.
+
 import setup_paths
 import json
 import os.path, sys, subprocess

normalizer/normalizer-repo-tags/extract_from_repo.py

+# Copyright 2017-2018 Jungho Shin, Fawzi Mohamed
+# 
+# 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.
+
 import os, sys, json, zipfile
 base_path= sys.exec_prefix + '/python'
 sys.path.insert(0, base_path)

normalizer/normalizer-repo-tags/setup_paths.py

+# Copyright 2017-2018 Jungho Shin, Fawzi Mohamed
+# 
+# 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.
+
 import sys, os, os.path
 baseDir = os.path.dirname(os.path.abspath(__file__))
 commonDir = os.path.normpath(os.path.join(baseDir,"../../../../python-common/common/python"))