Review feedback updates

app.js

@@ -1,14 +1,14 @@
-var express = require('express');
-var path = require('path');
-var favicon = require('serve-favicon');
-var logger = require('morgan');
-var cookieParser = require('cookie-parser');
-var bodyParser = require('body-parser');
+const express = require('express');
+const path = require('path');
+const favicon = require('serve-favicon');
+const logger = require('morgan');
+const cookieParser = require('cookie-parser');
+const bodyParser = require('body-parser');
 
-var indexRouter = require('./routes/index');
-var usersRouter = require('./routes/users');
+const indexRouter = require('./routes/index');
+const usersRouter = require('./routes/users');
 
-var app = express();
+const app = express();
 
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
@@ -27,7 +27,7 @@ app.use('/users', usersRouter);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
-  var err = new Error('Not Found');
+  const err = new Error('Not Found');
   err.status = 404;
   next(err);
 });

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "book-code",
+  "name": "Getting-MEAN-2nd-edition",
   "version": "0.0.0",
   "private": true,
   "scripts": {
@@ -8,10 +8,10 @@
   "dependencies": {
     "body-parser": "~1.18.3",
     "cookie-parser": "~1.4.3",
-    "debug": "~4.0.1",
-    "express": "~4.16.3",
+    "debug": "~4.1.0",
+    "express": "~4.16.4",
     "morgan": "~1.9.1",
-    "pug": "~2.0.0-beta10",
+    "pug": "~2.0.3",
     "serve-favicon": "~2.5.0"
   }
 }