shixiong/okd @ 4c20c6b76f295dc83e2ce730238b7753724e7e53

Jason DeTiberus 4cdc771f8e python3 support, add tox for better local testing against multiple python versions		8 rokov pred
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modify_yaml.py	4cdc771f8e python3 support, add tox for better local testing against multiple python versions	8 rokov pred
rpm_q.py	cef42e2541 update tests and flake8/pylint fixes	8 rokov pred