//= link_tree ../../../vendor/assets/leaflet .png
-//= link_directory ../../../vendor/assets/polyfill .js
-
//= link leaflet/dist/images/marker-icon.png
//= link leaflet/dist/images/marker-icon-2x.png
//= link leaflet/dist/images/marker-shadow.png
+//= link cal-heatmap/dist/cal-heatmap.css