MNT: drop 3.5 testing for 3.1 branch#12538

Merged

tacaswell merged 5 commits intomatplotlib:masterfrom

jklymak:mnt-drop35-travis

Dec 5, 2018

Commits on Dec 3, 2018

MNT: remove py 3.5 from testing
jklymak
committed

Commits on Dec 4, 2018