urllib3>=1.19.1,!=1.21 ipaddress; python_version=="2.7" boto3 PyYAML six >= 1.7 kazoo>=1.3.1 python-etcd>=0.4.3,<0.5 python-consul>=0.7.1 click>=4.1 prettytable>=0.7 python-dateutil pysyncobj>=0.3.8 cryptography>=1.4 psutil>=2.0.0 ydiff>=1.2.0