Added Mocha and Sinon framework & spy support#11

Merged

JoshuaKGoldberg merged 5 commits intomasterfrom mocha

Mar 2, 2019

+519-95

Commits on Mar 1, 2019

Added Mocha and Sinon framework & spy support
Josh Goldberg
committed
Used registration outside of console methods
Josh Goldberg
committed

Commits on Mar 2, 2019

Spruced up docs with a support table
Josh Goldberg
committed
Updated Jest to work again
Josh Goldberg
committed
...and a commented console.log
Josh Goldberg
committed