[PyUP] Update pytest to 4.1.1#168

pyup-bot wants to merge 1 commit intomasterapihackers/wapps:masterfrom

pyup/update-pytest-3.4.0-to-4.1.1apihackers/wapps:pyup/update-pytest-3.4.0-to-4.1.1Copy head branch name to clipboard