Simplified instructions

tests/httpserver.js

@@ -0,0 +1,10 @@
+var http = require('http');
+
+var server = http.createServer(function (request, response) {
+  response.writeHead(200, {"Content-Type": "text/plain"});
+  response.end("Welcome to the machine!\n");
+});
+
+server.listen(8777);
+
+console.log("Server running at http://127.0.0.1:8777/");