Make walk suitable for a library method.#1

Merged

dcoker merged 2 commits intodcoker:masterfrom Topher-the-Geek:walk-for-libraries

Jul 12, 2016

+15-8

Commits on Jul 11, 2016

Make walk suitable for a library method.
Topher-the-Geek
committed

Commits on Jul 12, 2016

Use namedtuple for Config.
Topher-the-Geek
committed