Example notes

These notes are for preliminary work on #463.

Example	Description
auth	Authentication using express-session middleware.
big-view	A large Jade view.
content-negotiation	Content negotiation using rest.format().
cookie-sessions	Cookies based sessions
cookies	Store Cookies to the client
downloads	Send files to the client.
ejs
error	Error handler example
error-pages	Custom Error pages (500/404/etc)
expose-data-to-client
hello-world	Simple "Hello World" app
jade	JADE rendering engine example
markdown	Markdown as a rendering engine
multi-route	Multiple routers example
multipart
mvc	MVC example which auto resolves the corresponding file to render
online	Middleware example that saves online users to Redis
params	Manipulate URL params
resource
route-map
route-middleware	Apply middlewares to specific routes
route-separation
search	Simple search form example
session	Persist session data to Memory/Redis
static-files
vhost
view-constructor	Custom rendering handler
view-locals
web-service	Simple Web Service example