Add airbnb-js-shims to client-side JS

This gets IE11 working for me

dist/client/ui/admin.js

@@ -14,6 +14,8 @@ exports.getActionLogger = getActionLogger;
 exports.renderMain = renderMain;
 exports.default = renderAdmin;
 
+require('airbnb-js-shims');
+
 var _react = require('react');
 
 var _react2 = _interopRequireDefault(_react);

dist/client/ui/preview.js

@@ -7,6 +7,8 @@ exports.renderError = renderError;
 exports.renderMain = renderMain;
 exports.default = renderPreview;
 
+require('airbnb-js-shims');
+
 var _react = require('react');
 
 var _react2 = _interopRequireDefault(_react);

package.json

@@ -21,6 +21,7 @@
   },
   "dependencies": {
     "@kadira/react-split-pane": "^1.2.0",
+    "airbnb-js-shims": "^1.0.0",
     "babel-core": "^6.3.15",
     "babel-loader": "^6.2.0",
     "babel-polyfill": "^6.3.15",
@@ -53,7 +54,7 @@
     "babel-eslint": "^5.0.0",
     "babel-plugin-transform-runtime": "^6.3.14",
     "chai": "^3.5.0",
-    "eslint": "^2.4.0",
+    "eslint": "^2.7.0",
     "eslint-config-airbnb": "^6.2.0",
     "eslint-plugin-babel": "^3.1.0",
     "eslint-plugin-react": "^4.2.3",

src/client/ui/admin.js

@@ -1,3 +1,4 @@
+import 'airbnb-js-shims';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import stringify from 'json-stringify-safe';

src/client/ui/preview.js

@@ -1,3 +1,4 @@
+import 'airbnb-js-shims';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import ReadBox from 'redbox-react';