动态配置，Fork 即用

- http://stackoverflow.com/questions/16286605/angularjs-initialize-service-with-asynchronous-data
- https://blog.mariusschulz.com/2014/10/22/asynchronously-bootstrapping-angularjs-applications-with-server-side-data
- https://www.npmjs.com/package/copy-webpack-plugin

Start by reading the two linked articles about asynchronously bootstrapping AngularJS applications and the copy-webpack-plugin documentation. The issue names no files, tests, configuration shape, or acceptance criteria; a complete result would need to define how dynamic configuration is loaded and make the project usable immediately after forking.

Written by the indexing model from the issue text.