docker==3.1.1
python-etcd==0.4.5
python-json-logger==0.1.8

docker==3.1.1
python-etcd==0.4.5
python-json-logger==0.1.9

Update python-json-logger from 0.1.8 to 0.1.9
Update python-json-logger from 0.1.8 to 0.1.9