re-adding license to create_timit_dataset.py

research/fivo/fivo/data/create_timit_dataset.py

+# Copyright 2018 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.	
+# ==============================================================================
+
 """Preprocesses TIMIT from raw wavfiles to create a set of TFRecords.
 """