Add express.

with --session --css stylus options.
Add node_modules to gitignore.
Update package.json.

Refered http://package.json.nodejitsu.com/
Use bower.

bower needed.
$ sudo npm install -g bower
Use connect-assets.
Change name of style.styl to app.styl.

This is main css.
Add .DS_Store to gitignore.
Add bootstrap.
Add .css files to gitignore.

Use stylus.
Use optimist and --build argv parameter.

If --build provided, server build js and css.