added node files

app.js

@@ -0,0 +1,45 @@
+
+/**
+ * Module dependencies.
+ */
+
+var express = require('express')
+  , routes = require('./routes')
+  , http = require('http')
+  , path = require('path')
+
+var app = express();
+
+app.configure(function(){
+  app.set('port', process.env.PORT || 3000);
+  app.set('views', __dirname + '/views');
+  app.set('view engine', 'jade');
+  app.use(express.favicon());
+  app.use(express.logger('dev'));
+  app.use(express.bodyParser());
+  app.use(express.methodOverride());
+  app.use(app.router);
+  app.use(express.static(path.join(__dirname, 'public')));
+});
+
+app.configure('development', function(){
+  app.use(express.errorHandler());
+});
+
+// Connect to the db
+var mongo = require('mongodb');
+
+mongo.connect("mongodb://localhost:27017/allrecipes", function(err, db) {
+  if(!err) {
+    console.log("We are connected");
+  }
+  http.createServer(app).listen(app.get('port'), function(){
+    console.log("Express server listening on port " + app.get('port'));
+  });
+  app.set('db', db);
+  app.get('/', routes.index);
+  app.post('/crawl', require('./routes/crawl').crawl);
+  app.post('/parse', require('./routes/parse').parse);
+  app.post('/generate', require('./routes/generate').generate);
+  app.post('/list', require('./routes/generate').list);
+});