Move backend files to backend/ subdirectory

backend/app.js

@@ -0,0 +1,36 @@
+var express = require('express');
+var logger = require('morgan');
+var bodyParser = require('body-parser');
+
+var auth = require('./routes/auth');
+//var cruises = require('./routes/cruises');
+var geocache = require('./routes/geocache');
+var profiles = require('./routes/profiles');
+var users = require('./routes/users');
+
+var app = express();
+
+app.use(logger('dev'));
+app.use(bodyParser.json({ limit: '5mb' }));
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(function (req, res, next) {
+  res.header("Access-Control-Allow-Origin", "*");
+  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
+  next();
+});
+
+
+app.use('/auth', auth);
+//app.use('/cruises', cruises);
+app.use('/geocache', geocache);
+app.use('/profiles', profiles);
+app.use('/users', users);
+
+// catch 404 and forward to error handler
+app.use(function (req, res, next) {
+  var err = new Error('Not Found', { args: arguments });
+  err.status = 404;
+  next(err);
+});
+
+module.exports = app;