[tox]
envlist = py{36}

[testenv]
commands = flake8
           py.test -v

deps =
    flake8
    pytest
    -rrequirements.txt

[tox]
envlist = py{36}

[testenv]
commands = flake8
           py.test -v

deps =
    flake8
    pytest
    pytest-asyncio
    -rrequirements.txt

Add pytest-asyncio as a dependency.
Add pytest-asyncio as a dependency.
