Using Sprockets and AssetSync standalone, so it can be used in combination with a PHP website :)

Based on http://www.simonecarletti.com/blog/2011/09/using-sprockets-without-a-railsrack-project/

bundle exec rake sprockets:compile environment=dev

or

bundle exec rake sync:assets environment=dev

.
├── sprockets_standalone
|		└── config
|       └── asset_sync.yml
|		├── Gemfile
|		├── Gemfile.lock
|		└── Rakefile
└── assets
		├── dev
		|   └── build
		│        ├── javascripts
		│        │   └── all.js
		│        └── stylesheets
		│            └── all.css
		├── test
		|   └── build
		|        ├── ...
		|        .
		├── production
		|   └── build
		|        ├── ...
		|        .
		└── src
		    ├── images
		    │   └── ...
		    ├── javascripts
		    │   └── all.js
		    |   └── jquery
		    |       └── jquery-1.10.2.min.js
		    └── stylesheets
		        └── all.css

//= require jquery/jquery-1.10.2.min

/*
 *= require bootstrap/index
 */