Update .travis.yml

[sobolevn]

Closes #89

[sobolevn]

@zheller any ideas why the tests are failing?

[twolfson]

Neither of us have maintained this project in a while so @sobolevn, your guess is as good as ours -- especially since you seem to know more about what's changed in Python 3.7. Do you mind taking a look?

Travis CI failures can be seen by clicking on the link provided by GitHub. Here's the 3.7 failure:

https://travis-ci.org/zheller/flake8-quotes/jobs/660032029

Traceback (most recent call last):

  File "/home/travis/build/zheller/flake8-quotes/test/test_checks.py", line 23, in test_stdin

    self.assertEqual(stderr, b'')

AssertionError: b"/home/travis/virtualenv/python3.7.1/lib/[155 chars]')\n" != b''

[sobolevn]

Sure, I will refactor the tests today 👍

[twolfson]

Unsure that refactoring is necessary ._. Maybe triage first and report back so you don't waste time with a refactor?

[skirpichev]

@twolfson, are you ok with the flake8 requirement change?

[twolfson]

Ah, didn't realize this PR was ready for review. Looking over now

[twolfson]

Can you explain this change a little more?

[sobolevn]

For some reason resolved flake8 version was 3.2
It didn't work with 3.8

The first version of flake8 which worked is 3.5

[twolfson]

Weird, I'd expect the requirements-dev.txt to supercede this. It looks like in fact, that is what was happening and this change wasn't respected in Travis CI:

(I think you mean flake8@3.3, not 3.2 for Python 3.8)

750f4a0

https://travis-ci.org/github/zheller/flake8-quotes/jobs/660092929#L191

The following change where you updated requirements-dev.txt installs appropriately

https://travis-ci.org/github/zheller/flake8-quotes/jobs/660095678#L191

795cbac

Can you rollback this line change?

[twolfson]

Looks like I can edit the file in the PR directly so going to do that for speedier turnaround

[twolfson]

Looks like proper version from requirements-dev.txt installed correctly even after rollback 👍

https://travis-ci.org/github/zheller/flake8-quotes/jobs/666956750#L190

Landing now

[twolfson]

Fwiw, nothing public facing changed so only landing this as a patch revision)

[twolfson]

Released in 2.1.2. Thanks for the PR =)

[sobolevn]

Thanks a lot! 👍