Adding airbnb-js-shims again.

Issue #400 is only related to a Chrome thing.
So, it's fine to use where the standards lie.

dist/client/manager/provider.js

@@ -62,7 +62,7 @@ var ReactProvider = function (_Provider) {
   function ReactProvider() {
     (0, _classCallCheck3.default)(this, ReactProvider);
 
-    var _this = (0, _possibleConstructorReturn3.default)(this, (ReactProvider.__proto__ || (0, _getPrototypeOf2.default)(ReactProvider)).call(this));
+    var _this = (0, _possibleConstructorReturn3.default)(this, (0, _getPrototypeOf2.default)(ReactProvider).call(this));
 
     _this.dataId = _uuid2.default.v4();
     _this.channel = (0, _storybookChannelPagebus2.default)({ key: _this.dataId });

dist/server/config/polyfills.js

@@ -1,3 +1,3 @@
 'use strict';
 
-require('core-js');
+require('airbnb-js-shims');

package.json

@@ -28,6 +28,7 @@
     "@kadira/storybook-channel-pagebus": "^2.0.2",
     "@kadira/storybook-database-local": "^1.2.0",
     "@kadira/storybook-ui": "^3.4.0",
+    "airbnb-js-shims": "^1.0.1",
     "autoprefixer": "^6.3.7",
     "babel-core": "^6.11.4",
     "babel-loader": "^6.2.4",
@@ -46,7 +47,6 @@
     "case-sensitive-paths-webpack-plugin": "^1.1.2",
     "commander": "^2.9.0",
     "configstore": "^2.0.0",
-    "core-js": "^2.4.1",
     "css-loader": "0.23.1",
     "express": "^4.13.3",
     "file-loader": "^0.9.0",

src/server/config/polyfills.js

@@ -1 +1 @@
-require('core-js');
+require('airbnb-js-shims');