Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
Prompt mobile user to use 2 fingers to move the map. Prompt desktop users to use Ctrl+Mouse Wheel to zoom. Brings Google Maps gesture handling into Leaflet.