Scheduled weekly dependency update for week 31

[pyup-bot]

Updates

Here's a list of all the updates bundled in this pull request. I've added some links to make it easier for you to find all the information you need.

flake8	3.3.0	»	3.4.1	PyPI | Changelog | Repo
mypy	0.520	»	0.521	PyPI | Homepage

Changelogs

flake8 3.3.0 -> 3.4.1

3.4.1

---

You can view the 3.4.1 milestone_ on GitLab for more details.

• Fix minor regression when users specify only a --select list with items
  in the enabled/extended select list. (See also GitLab354_)

.. all links
.. _3.4.1 milestone:
https://gitlab.com/pycqa/flake8/milestones/19

.. issue links
.. _GitLab354:
https://gitlab.com/pycqa/flake8/issues/354

.. merge request links

3.4.0

---

You can view the 3.4.0 milestone_ on GitLab for more details.

• Refine logic around --select and --ignore when combined with the
  default values for each. (See also GitLab318_)

• Handle spaces as an alternate separate for error codes, e.g.,
  --ignore 'E123 E234'. (See also GitLab329_)

• Filter out empty select and ignore codes, e.g., --ignore E123,,E234.
  (See also GitLab330_)

• Specify dependencies appropriately in setup.py (See also Gitlab341_)

• Fix bug in parsing --quiet and --verbose from config files.
  (See also GitLab!193_)

• Remove unused import of os in the git hook template (See also
  GitLab!194_)

.. all links
.. _3.4.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/18

.. issue links
.. _GitLab318:
https://gitlab.com/pycqa/flake8/issues/318
.. _GitLab329:
https://gitlab.com/pycqa/flake8/issues/329
.. _GitLab330:
https://gitlab.com/pycqa/flake8/issues/330
.. _GitLab341:
https://gitlab.com/pycqa/flake8/issues/341

.. merge request links
.. _GitLab!193:
https://gitlab.com/pycqa/flake8/merge_requests/193
.. _GitLab!194:
https://gitlab.com/pycqa/flake8/merge_requests/194

That's it for now!

Happy merging! 🤖

[coveralls]

Coverage remained the same at 100.0% when pulling 855fd1e on pyup-scheduled-update-07-31-2017 into 5ff35b1 on master.