Production Release - Bugfix - Light Rail Extension

This release fixes an issue where the McCullough station lat/lng coordinates were incorrect.

Production Release - Light Rail Extension

Updates app to include new light rail extension stations and schedule.

Production Release - Optimize Mapbox API Usage

This release reduces Mapbox API consumption five fold and will hopefully take us back into their free tier.

Production Release

This merges in an excellent refactor by @mdwagner, replaces a deprecated Mapbox Distance API, and fixes a bug.