provide error message if offline endpoint cannot be found
browserify tracking snippets so they can be toggled by config
toggle githubAPI support for oauth
Snoop on L.mapbox.config to determine whether gauges/raven should be enabled.
Cleanups.
Use mkdir -p
Pin to mapbox.js@2.1.4
lib/mapbox.js needs to be committed for gh-pages
if not authed with github disable github buttons
kill config modifications by makefile
render API.md into html docs and append to help