Put main files into lib directory

Author: mguillech

app.js

@@ -18,7 +18,7 @@ app.use(bodyParser.urlencoded({
 }));
 
 // Require the master (cluster) app
-require('./master')(app);
+require('./lib/master')(app);
 
 // Development only
 if (app.get('env') == 'development') {

master.js lib/master.jsmaster.js renamed to lib/master.js

@@ -8,7 +8,7 @@ module.exports = function(app) {
         callback;
 
     cluster.setupMaster({
-        exec : "worker.js",     // run this script when we fork ourselves
+        exec : "./lib/worker.js",     // run this script when we fork ourselves
         args : process.argv.slice(2),
         silent : false
     });