setuptools>=0.7
six>=1.4.0
pytz
tzlocal>=1.2

[:python_version == "2.7"]
futures
funcsigs

[asyncio:python_version == "2.7"]
trollius

[gevent]
gevent

[mongodb]
pymongo>=2.8

[redis]
redis

[rethinkdb]
rethinkdb

[sqlalchemy]
sqlalchemy>=0.8

[testing]
pytest<3.7
pytest-cov
pytest-tornado5

[testing:python_version != "2.7"]
pytest_asyncio<0.6.0

[testing:python_version == "2.7"]
mock

[tornado]
tornado>=4.3

[twisted]
twisted

[zookeeper]
kazoo
