Merge branch 'danielamitay-master'

* danielamitay-master:
  Create cluster_app.js to enable simple process forking; readme addition

Conflicts:
	README.md

cluster_app.js

@@ -0,0 +1,27 @@
+/**
+ * Module dependencies.
+ */
+
+var os = require('os');
+var cluster = require('cluster');
+
+/**
+ * Cluster setup.
+ */
+
+// Setup the cluster to use app.js
+cluster.setupMaster({
+  exec: 'app.js'
+});
+
+// Listen for dying workers
+cluster.on('exit', function(worker) {
+  console.log('Worker ' + worker.id + ' died');
+  // Replace the dead worker
+  cluster.fork();
+});
+
+// Fork a worker for each available CPU
+for (var i = 0; i < os.cpus().length; i++) {
+  cluster.fork();
+}