Hi! I fixed some calls to "sys" for you!

autotest.js

@@ -5,17 +5,17 @@ var watch = require('nodewatch');
 var growl = require('growl');
 var Path= require('path');
 var jasmine = require('jasmine-node');
-var sys = require('sys');
+var util = require('util');
 
 growl.binVersion(function(err, version){
   if (err) {
-    sys.puts('You have to install growlnotifier to be able to use autotest');
+    util.puts('You have to install growlnotifier to be able to use autotest');
     process.exit(1);
   }
 
   watch.add('./spec').add('./spec/spies').add('./lib').onChange(function(file,prev,curr){
 
-    sys.puts('File ' + file + ' modified... Executing tests...');
+    util.puts('File ' + file + ' modified... Executing tests...');
 
     var specFolder = Path.join(process.cwd(), 'spec');
     var libFolder = Path.join(process.cwd(), 'lib');

examples/commands.js

@@ -14,7 +14,7 @@
 // #### Include dependencies
 
 var connFu = require('connfu');
-var sys = require('sys');
+var util = require('util');
 var express = require('express');
 
 // #### Express Configuration

lib/client.js

@@ -49,7 +49,7 @@ exports = module.exports = client = function(apiKey, logger, options) {
     var https = options.useSsl ? require('https') : require('http');
     var req = https.request(params, function(res) {
       var output = '';
-      var sys = require('sys');
+      var util = require('util');
 
       // Read all the data from the response
       res.on('data', function(chunk) {

spec/attach_handlers_spec.js

@@ -1,5 +1,5 @@
 var connFu = require('../index');
-sys = require('sys');
+util = require('util');
 winston = require('winston');
 
 /**