Resolve build errors from babel-polyfill

Author: ckundo

package.json

@@ -12,7 +12,7 @@
     "testing",
     "a11y"
   ],
-  "script": {
+  "scripts": {
     "test": "gulp build-dev && ./node_modules/.bin/karma start --single-run"
   },
   "author": "Cameron Cundiff",

webpack.config.js

@@ -2,7 +2,6 @@ var path = require("path");
 
 module.exports = {
   entry: [
-    "babel-polyfill",
     "./src/index",
   ],
   output: {