V2.3.0 + dev changes from other open pulls#25

Merged

idyll merged 3 commits intoaai:masterfrom

opencounter:v2.3.0

Jan 19, 2019

Commits on Feb 11, 2016

Add bundle dependencies to gemspec (thor and sass) to enable 'rake update-mapbox' command

nbumbarger
authored and
hale
committed
Change GitHub Mapbox.js branch in Rakefile from 'v2' to current default branch, 'mb-pages'

nbumbarger
authored and
hale
committed
Upgrade Mapbox to 2.3.0, Leaflet to 0.7.7
hale
committed