add sample for ch10s03 lab

todo-backend/app.js

@@ -0,0 +1,36 @@
+var restify = require('restify');
+
+var controller = require('./controllers/items');
+var serverinfo = require('./controllers/serverinfo');
+
+var db = require('./models/db');
+var model = require('./models/items');
+
+model.connect(db.params, function(err) {
+    if (err) throw err;
+});
+
+var server = restify.createServer() 
+    .use(restify.fullResponse())
+    .use(restify.queryParser())
+    .use(restify.bodyParser())
+    .use(restify.CORS());;
+    
+controller.context(server, '/todo/api', model); 
+serverinfo.context(server, '/todo/api');
+
+var port = process.env.PORT || 8080;
+server.listen(port, function (err) {
+    if (err)
+        console.error(err);
+    else
+        console.log('App is ready at : ' + port);
+});
+
+
+/* 
+process.on('uncaughtException', function (err) {
+    console.error(JSON.parse(JSON.stringify(err, ['stack', 'message', 'inner'], 2)))
+});
+*/    
+