Comments; reformatting code yet again.
Comments; reformatting code yet again.

NYPL/map-vectorizer,tlevine/map-vectorizer,tlevine/map-vectorizer,NYPL/map-vectorizer,nypl-spacetime/map-vectorizer,nypl-spacetime/map-vectorizer,wboykinm/map-vectorizer,wboykinm/map-vectorizer