bundle everything

webpack.config.js

@@ -30,13 +30,4 @@ module.exports = {
             { enforce: "pre", test: /\.js$/, loader: "source-map-loader" }
         ]
     },
-
-    // When importing a module whose path matches one of the following, just
-    // assume a corresponding global variable exists and use that instead.
-    // This is important because it allows us to avoid bundling all of our
-    // dependencies, which allows browsers to cache those libraries between builds.
-    externals: {
-        "react": "React",
-        "react-dom": "ReactDOM"
-    }
 };