added: the source files path into the package.json file

Author: GianlucaGuarini

package.json

@@ -4,6 +4,7 @@
   "description": "Modern images loader helpers written in es2015 using generators and promises",
   "main": "index.js",
   "jsnext:main": "index.next.js",
+  "module": "index.next.js",
   "scripts": {
     "prepublish": "npm run build && npm test",
     "lint": "eslint index.next.js test.js rollup.config.js",