yui/pure-site — pull request #233 by ericf (2014-03-18 18:27:21+00:00)
Title: Use Broccoli to build and serve assets in dev

This uses Broccoli (instead of Grunt) to create the asset pipeline. It's used to both build assets to a target dir, and also serve them during dev via the Broccoli middleware.

The other major change is that all of the public JavaScript is now authored as ES6 modules which are compiled to YUI modules!

**Note:** Grunt is still used to run the tasks of cleaning the `build/` dir, running the Broccoli build, and generating the custom Pure Grids CSS files, but the build process and asset pipeline are now handled via Broccoli.