chore(babel-preset-stage-1): Adds stage 1 in order to support ... for objects

package.json

@@ -34,6 +34,7 @@
     "babel-eslint": "7.2.3",
     "babel-loader": "7.0.0",
     "babel-preset-es2015": "6.24.1",
+    "babel-preset-stage-1": "6.24.1",
     "eslint": "3.19.0",
     "eslint-plugin-flowtype": "2.30.4",
     "eslint-plugin-import": "2.3.0",

webpack.config.js

@@ -76,7 +76,8 @@ module.exports = {
                         // Tell babel to avoid compiling imports into CommonJS
                         // so that webpack may do tree shaking.
                         { modules: false }
-                    ]
+                    ],
+                    'stage-1'
                 ]
             },
             test: /\.js$/