Directory Structure

├── app.psgi     ... Plack Application ( viewer and watcher starter )
├── viewer.psgi  ... Plack Application ( viewer only )
├── watcher.pl   ... document source watcher ( source => html )
├── config.json  ... title and footer
├── doc          ... document directory
│   └── TOP.md   ... top page source
├── cache        ... cache directory (auto create)
│   └── TOP.html ... top page html   (auto create)
├── htdocs
│   ├── favicon.ico
│   ├── robots.txt
│   └── static
│       ├── css
│       │   ├── style.css   ... style sheet
│       │   └── iphone.css  ... iPhone's style sheet
│       ├── img
│       │   ├── icon_16.png
│       │   └── icon_40.png ... iPhone home icon.
│       └── js
│           └── binder.js   ... client side program
└── view
    ├── index.html  ... template
    ├── iphone.html ... iPhone's template
    └── sidebar.tx  ... side bar template