Load leaflet.js and choices.js from a CDN, reduce page weight
-rw-r--r-- 12 .gitignore
-rw-r--r-- 1053 LICENSE
-rw-r--r-- 1339 README.md
drwxr-xr-x - assets
-rw-r--r-- 3094 index.html
drwxr-xr-x - requirements
drwxr-xr-x - scripts
drwxr-xr-x - static
-rw-r--r-- 473595 station_map.png