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[tomasbedrich]

Close #162

[tomasbedrich]

You are right. I was struggling with some errors in tests, when I simply deleted the cassettes and re-recorded them. Currently, I am busy at work so if you have more time, feel free to contribute by fixing (at least some) of tests. Otherwise, I can probably fix it next weekend.

[FriedrichFroebel]

I just fixed the obvious errors from the test run, which leaves one failing test. As I am currently short of time, I have not made an attempt to take a deeper look at it.

Additional notes:

• Travis states that it will shutdown tomorrow:

  Hi! It seems there are still plenty of builds running. We're pushing back the shutdown date to June 15th. Please consider migrating to travis-ci.com.

  We should probably migrate the CI stuff in the near future, maybe directly to GitHub Actions.

• The regex match access fix seems to be required for Python 3.5 only which already is EOL. So we might consider dropping it and reverting the change.