Fixing CJS modules and Globals (#920)

* Working CJS modules.

* Changing cjs imports to es6.

server.js

@@ -27,14 +27,7 @@ function serveBrowserified(file, standaloneName) {
         }
 
         const options = {
-            transform: [babelify.configure({
-                presets: ["es2015", "flow"],
-                plugins: [
-                    "transform-runtime",
-                    "transform-class-properties",
-                    "add-module-exports",
-                ],
-            })],
+            transform: [babelify],
         };
         if (standaloneName) {
             options.standalone = standaloneName;