Update pytest-aiohttp to 1.0.3

[pyup-bot]

This PR updates pytest-aiohttp from 0.1.3 to 1.0.3.

Changelog

1.0.3

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- Fix ``loop`` and ``proactor_loop`` fixtures.
`22 <https://github.com/aio-libs/pytest-aiohttp/issue/22>`_

1.0.2

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- Restore implicit switch to ``asyncio_mode = auto`` if *legacy* mode is detected.

1.0.1

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- Don't implicitly switch from legacy to auto asyncio_mode, the integration doesn't work
well.

1.0.0

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- The plugin is compatible with ``pytest-asyncio`` now.  It uses ``pytest-asyncio`` for
async tests running and async fixtures support, providing by itself only fixtures for
creating aiohttp test server and client.

0.2.0

------------------

- Fix backward incompatibility changes introduced by `pytest` 3.3+

Links

• PyPI: https://pypi.org/project/pytest-aiohttp
• Changelog: https://pyup.io/changelogs/pytest-aiohttp/
• Repo: https://github.com/aio-libs/pytest-aiohttp

[pyup-bot]

Closing this in favor of #241