Apache Airflow
Copyright 2016-2019 The Apache Software Foundation

This product includes software developed at The Apache Software
Foundation (http://www.apache.org/).

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hue:
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This product contains a modified portion of 'Hue' developed by Cloudera, Inc.
(https://github.com/cloudera/hue/).

* Copyright 2009-2017 Cloudera Inc.

python-slugify:
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* Copyright (c) Val Neekman @ Neekware Inc. http://neekware.com

python-nvd3:
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* Copyright (c) 2013 Arezqui Belaid <areski@gmail.com> and other contributors