Serve public assets.
Should return 404 if asset could not be found.
Refactor to return error message while reading asset.
Refactor method name.
Provide better error message when faild to read asset.
Set body to error message when handling failed asset request.
Log error message.
Compress assets using YUI Compressor.
Skip minified files when compressing assets.
Output infos for command line tool.
Skip all files inside min folder when compressing assets.
Automatically turn on BundleAssets option if has public assets folder.