Add Documentation in Markdown plus express middleware for in-site rendering.

lib/units/app/index.js

@@ -22,6 +22,7 @@ var browserIconMiddleware = require('./middleware/browser-icons')
 var appstoreIconMiddleware = require('./middleware/appstore-icons')
 
 var webpackServerConfig = require('./../../../webpack.config').webpackServer
+var markdownServe = require('markdown-serve')
 
 module.exports = function(options) {
   var log = logger.createLogger('app')
@@ -33,6 +34,11 @@ module.exports = function(options) {
     log.error('Proxy had an error', err.stack)
   })
 
+  app.use('/static/docs', markdownServe.middleware({
+    rootDirectory: pathutil.resource('docs')
+  , view: 'docs'
+  }))
+
   app.set('view engine', 'jade')
   app.set('views', pathutil.resource('app/views'))
   app.set('strict routing', true)