Fix containment and subslice optim. for steps.#6645

Merged

tacaswell merged 2 commits intomatplotlib:masterfrom

anntzer:drawstyle-index-and-subslice

Jul 12, 2016

Commits on Jun 26, 2016

Fix containment and subslice optim. for steps.
anntzer
committed

Commits on Jun 29, 2016

Adapt drawstyles test.
anntzer
committed