Update Bootstrap & Leaflet to latest
Update Bootstrap & Leaflet to latest

fulcrumapp/geojson-dashboard,jonnyhoeven/schnitzel,jonnyhoeven/schnitzel,rylincoln/geojson-dashboard,fulcrumapp/geojson-dashboard,rylincoln/geojson-dashboard,jonnyhoeven/schnitzel,fulcrumapp/data-share-dashboard,fulcrumapp/data-share-dashboard