Merge master into features#4228

Merged

blueyed merged 32 commits intopytest-dev:featuresfrom

blueyed:merge-master

Oct 24, 2018

Commits on Oct 18, 2018

[WIP] Update warning stacklevel when wrapping warnings.warn
crazymerlyn
committed
Emulate resetting the warnings registry for python 2.x
Anthony Sottile
committed
Improve error message when it is not possible to determine a function's signature
nicoddemus
committed
Merge pull request #4192 from asottile/fix_recwarn_stacklevel
Anthony Sottile
authored

Commits on Oct 19, 2018

Commits on Oct 21, 2018

Merge pull request #4208 from nicoddemus/pytestskip-docs-4206
Anthony Sottile
authored

Commits on Oct 22, 2018

Fixes for flake8 master
Anthony Sottile
committed
Preparing release version 3.9.2
nicoddemus
committed

Commits on Oct 24, 2018