diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/README.md b/node_modules/connect/node_modules/crc/tests/nodeunit/README.md
index 67026a2..f11456f 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/README.md
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/README.md
@@ -324,13 +324,13 @@ if its missing:
         var reporter = require('nodeunit').reporters.default;
     }
     catch(e) {
-        var sys = require('sys');
-        sys.puts("Cannot find nodeunit module.");
-        sys.puts("You can download submodules for this project by doing:");
-        sys.puts("");
-        sys.puts("    git submodule init");
-        sys.puts("    git submodule update");
-        sys.puts("");
+        var util = require('util');
+        util.puts("Cannot find nodeunit module.");
+        util.puts("You can download submodules for this project by doing:");
+        util.puts("");
+        util.puts("    git submodule init");
+        util.puts("    git submodule update");
+        util.puts("");
         process.exit();
     }
 
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/bin/nodeunit b/node_modules/connect/node_modules/crc/tests/nodeunit/bin/nodeunit
index 4162a2d..ac910ee 100755
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/bin/nodeunit
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/bin/nodeunit
@@ -2,7 +2,7 @@
 
 var
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path');
 
 require.paths.push(process.cwd());
@@ -62,19 +62,19 @@ args.forEach(function (arg) {
         }).filter(function (reporter_file) {
             return reporter_file !== 'index';
         });
-        sys.puts('Build-in reporters: ');
+        util.puts('Build-in reporters: ');
         reporters.forEach(function (reporter_file) {
             var reporter = require('../lib/reporters/' + reporter_file);
-            sys.puts('  * ' + reporter_file + (reporter.info ? ': ' + reporter.info : ''));
+            util.puts('  * ' + reporter_file + (reporter.info ? ': ' + reporter.info : ''));
         });
         process.exit(0);
     } else if ((arg === '-v') || (arg === '--version')) {
         var content = fs.readFileSync(__dirname + '/../package.json', 'utf8');
         var pkg = JSON.parse(content);
-        sys.puts(pkg.version);
+        util.puts(pkg.version);
         process.exit(0);
     } else if ((arg === '-h') || (arg === '--help')) {
-        sys.puts(usage);
+        util.puts(usage);
         process.exit(0);
     } else {
         files.push(arg);
@@ -82,8 +82,8 @@ args.forEach(function (arg) {
 });
 
 if (files.length === 0) {
-    sys.puts('Files required.');
-    sys.puts(usage);
+    util.puts('Files required.');
+    util.puts(usage);
     process.exit(1);
 }
 
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/deps/ejs.js b/node_modules/connect/node_modules/crc/tests/nodeunit/deps/ejs.js
index f6abf29..1341d2a 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/deps/ejs.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/deps/ejs.js
@@ -9,7 +9,7 @@
  * Module dependencies.
  */
 
-var sys = require('sys');
+var util = require('util');
 
 /**
  * Library version.
@@ -85,7 +85,7 @@ var parse = exports.parse = function(str){
  */
 
 var compile = exports.compile = function(str, options){
-    if (options.debug) sys.puts(parse(str));
+    if (options.debug) util.puts(parse(str));
     return new Function('locals, escape', parse(str));
 };
 
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/default.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/default.js
index c3d725d..11cf988 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/default.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/default.js
@@ -11,7 +11,7 @@
 var nodeunit = require('../nodeunit'),
     utils = require('../utils'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path');
     AssertionError = require('../assert').AssertionError;
 
@@ -59,24 +59,24 @@ exports.run = function (files, options) {
 
     nodeunit.runFiles(paths, {
         moduleStart: function (name) {
-            sys.puts('\n' + bold(name));
+            util.puts('\n' + bold(name));
         },
         testDone: function (name, assertions) {
             if (!assertions.failures()) {
-                sys.puts('✔ ' + name);
+                util.puts('✔ ' + name);
             }
             else {
-                sys.puts(error('✖ ' + name) + '\n');
+                util.puts(error('✖ ' + name) + '\n');
                 assertions.forEach(function (a) {
                     if (a.failed()) {
                         a = utils.betterErrors(a);
                         if (a.error instanceof AssertionError && a.message) {
-                            sys.puts(
+                            util.puts(
                                 'Assertion Message: ' +
                                 assertion_message(a.message)
                             );
                         }
-                        sys.puts(a.error.stack + '\n');
+                        util.puts(a.error.stack + '\n');
                     }
                 });
             }
@@ -85,14 +85,14 @@ exports.run = function (files, options) {
             var end = new Date().getTime();
             var duration = end - start;
             if (assertions.failures()) {
-                sys.puts(
+                util.puts(
                     '\n' + bold(error('FAILURES: ')) + assertions.failures() +
                     '/' + assertions.length + ' assertions failed (' +
                     assertions.duration + 'ms)'
                 );
             }
             else {
-                sys.puts(
+                util.puts(
                     '\n' + bold(ok('OK: ')) + assertions.length +
                     ' assertions (' + assertions.duration + 'ms)'
                 );
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/html.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/html.js
index a693c2d..10ce245 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/html.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/html.js
@@ -11,7 +11,7 @@
 var nodeunit = require('../nodeunit'),
     utils = require('../utils'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path'),
     AssertionError = require('assert').AssertionError;
 
@@ -35,72 +35,72 @@ exports.run = function (files, options) {
         return path.join(process.cwd(), p);
     });
 
-    sys.puts('<html>');
-    sys.puts('<head>');
-    sys.puts('<title></title>');
-    sys.puts('<style type="text/css">');
-    sys.puts('body { font: 12px Helvetica Neue }');
-    sys.puts('h2 { margin:0 ; padding:0 }');
-    sys.puts('pre { font: 11px Andale Mono; margin-left: 1em; padding-left: 1em; margin-top:0; font-size:smaller;}');
-    sys.puts('.assertion_message { margin-left: 1em; }');
-    sys.puts('  ol {' +
+    util.puts('<html>');
+    util.puts('<head>');
+    util.puts('<title></title>');
+    util.puts('<style type="text/css">');
+    util.puts('body { font: 12px Helvetica Neue }');
+    util.puts('h2 { margin:0 ; padding:0 }');
+    util.puts('pre { font: 11px Andale Mono; margin-left: 1em; padding-left: 1em; margin-top:0; font-size:smaller;}');
+    util.puts('.assertion_message { margin-left: 1em; }');
+    util.puts('  ol {' +
     '	list-style: none;' +
     '	margin-left: 1em;' +
     '	padding-left: 1em;' +
     '	text-indent: -1em;' +
     '}');
-    sys.puts('  ol li.pass:before { content: "\\2714 \\0020"; }');
-    sys.puts('  ol li.fail:before { content: "\\2716 \\0020"; }');
-    sys.puts('</style>');
-    sys.puts('</head>');
-    sys.puts('<body>');
+    util.puts('  ol li.pass:before { content: "\\2714 \\0020"; }');
+    util.puts('  ol li.fail:before { content: "\\2716 \\0020"; }');
+    util.puts('</style>');
+    util.puts('</head>');
+    util.puts('<body>');
     nodeunit.runFiles(paths, {
         moduleStart: function (name) {
-            sys.puts('<h2>' + name + '</h2>');
-            sys.puts('<ol>');
+            util.puts('<h2>' + name + '</h2>');
+            util.puts('<ol>');
         },
         testDone: function (name, assertions) {
             if (!assertions.failures()) {
-                sys.puts('<li class="pass">' + name + '</li>');
+                util.puts('<li class="pass">' + name + '</li>');
             }
             else {
-                sys.puts('<li class="fail">' + name);
+                util.puts('<li class="fail">' + name);
                 assertions.forEach(function (a) {
                     if (a.failed()) {
                         a = utils.betterErrors(a);
                         if (a.error instanceof AssertionError && a.message) {
-                            sys.puts('<div class="assertion_message">' +
+                            util.puts('<div class="assertion_message">' +
                                 'Assertion Message: ' + a.message +
                             '</div>');
                         }
-                        sys.puts('<pre>');
-                        sys.puts(a.error.stack);
-                        sys.puts('</pre>');
+                        util.puts('<pre>');
+                        util.puts(a.error.stack);
+                        util.puts('</pre>');
                     }
                 });
-                sys.puts('</li>');
+                util.puts('</li>');
             }
         },
         moduleDone: function () {
-            sys.puts('</ol>');
+            util.puts('</ol>');
         },
         done: function (assertions) {
             var end = new Date().getTime();
             var duration = end - start;
             if (assertions.failures()) {
-                sys.puts(
+                util.puts(
                     '<h3>FAILURES: '  + assertions.failures() +
                     '/' + assertions.length + ' assertions failed (' +
                     assertions.duration + 'ms)</h3>'
                 );
             }
             else {
-                sys.puts(
+                util.puts(
                     '<h3>OK: ' + assertions.length +
                     ' assertions (' + assertions.duration + 'ms)</h3>'
                 );
             }
-            sys.puts('</body>');
+            util.puts('</body>');
             // should be able to flush stdout here, but doesn't seem to work,
             // instead delay the exit to give enough to time flush.
             setTimeout(function () {
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/junit.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/junit.js
index bc1e1ec..18990e6 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/junit.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/junit.js
@@ -11,7 +11,7 @@
 var nodeunit = require('../nodeunit'),
     utils = require('../utils'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path'),
     async = require('../../deps/async'),
     AssertionError = require('assert').AssertionError,
@@ -154,13 +154,13 @@ exports.run = function (files, opts, callback) {
                             opts.output,
                             module.name + '.xml'
                         );
-                        sys.puts('Writing ' + filename);
+                        util.puts('Writing ' + filename);
                         fs.writeFile(filename, rendered, cb);
                     },
                     function (err) {
                         if (err) throw err;
                         else if (assertions.failures()) {
-                            sys.puts(
+                            util.puts(
                                 '\n' + bold(error('FAILURES: ')) +
                                 assertions.failures() + '/' +
                                 assertions.length + ' assertions failed (' +
@@ -168,7 +168,7 @@ exports.run = function (files, opts, callback) {
                             );
                         }
                         else {
-                            sys.puts(
+                            util.puts(
                                 '\n' + bold(ok('OK: ')) + assertions.length +
                                 ' assertions (' + assertions.duration + 'ms)'
                             );
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/minimal.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/minimal.js
index 951e39d..0caa406 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/minimal.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/minimal.js
@@ -11,7 +11,7 @@
 var nodeunit = require('../nodeunit'),
     utils = require('../utils'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path'),
     AssertionError = require('assert').AssertionError;
 
@@ -58,21 +58,21 @@ exports.run = function (files, options) {
 
     nodeunit.runFiles(paths, {
         moduleStart: function (name) {
-            sys.print(bold(name) + ': ');
+            util.print(bold(name) + ': ');
         },
         moduleDone: function (name, assertions) {
-            sys.puts('');
+            util.puts('');
             if (assertions.failures()) {
                 assertions.forEach(function (a) {
                     if (a.failed()) {
                         a = utils.betterErrors(a);
                         if (a.error instanceof AssertionError && a.message) {
-                            sys.puts(
+                            util.puts(
                                 'Assertion in test ' + bold(a.testname) + ': ' +
                                 magenta(a.message)
                             );
                         }
-                        sys.puts(a.error.stack + '\n');
+                        util.puts(a.error.stack + '\n');
                     }
                 });
             }
@@ -82,10 +82,10 @@ exports.run = function (files, options) {
         },
         testDone: function (name, assertions) {
             if (!assertions.failures()) {
-                sys.print('.');
+                util.print('.');
             }
             else {
-                sys.print(red('F'));
+                util.print(red('F'));
                 assertions.forEach(function (assertion) {
                     assertion.testname = name;
                 });
@@ -95,14 +95,14 @@ exports.run = function (files, options) {
             var end = new Date().getTime();
             var duration = end - start;
             if (assertions.failures()) {
-                sys.puts(
+                util.puts(
                     '\n' + bold(red('FAILURES: ')) + assertions.failures() +
                     '/' + assertions.length + ' assertions failed (' +
                     assertions.duration + 'ms)'
                 );
             }
             else {
-                sys.puts(
+                util.puts(
                     '\n' + bold(green('OK: ')) + assertions.length +
                     ' assertions (' + assertions.duration + 'ms)'
                 );
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/skip_passed.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/skip_passed.js
index e2abf38..41f68d3 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/skip_passed.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/reporters/skip_passed.js
@@ -11,7 +11,7 @@
 var nodeunit = require('../nodeunit'),
     utils = require('../utils'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     path = require('path'),
     AssertionError = require('assert').AssertionError;
 
@@ -58,44 +58,44 @@ exports.run = function (files, options) {
 
     nodeunit.runFiles(paths, {
         moduleStart: function (name) {
-            sys.puts('\n' + bold(name));
+            util.puts('\n' + bold(name));
         },
         testDone: function (name, assertions) {
             if (assertions.failures()) {
-                sys.puts(error('✖ ' + name) + '\n');
+                util.puts(error('✖ ' + name) + '\n');
                 assertions.forEach(function (a) {
                     if (a.failed()) {
                         a = utils.betterErrors(a);
                         if (a.error instanceof AssertionError && a.message) {
-                            sys.puts(
+                            util.puts(
                                 'Assertion Message: ' + assertion_message(a.message)
                             );
                         }
-                        sys.puts(a.error.stack + '\n');
+                        util.puts(a.error.stack + '\n');
                     }
                 });
             }
         },
         moduleDone: function (name, assertions) {
             if (!assertions.failures()) {
-                sys.puts('✔ all tests passed');
+                util.puts('✔ all tests passed');
             }
             else {
-                sys.puts(error('✖ some tests failed'));
+                util.puts(error('✖ some tests failed'));
             }
         },
         done: function (assertions) {
             var end = new Date().getTime();
             var duration = end - start;
             if (assertions.failures()) {
-                sys.puts(
+                util.puts(
                     '\n' + bold(error('FAILURES: ')) + assertions.failures() +
                     '/' + assertions.length + ' assertions failed (' +
                     assertions.duration + 'ms)'
                 );
             }
             else {
-                sys.puts(
+                util.puts(
                     '\n' + bold(ok('OK: ')) + assertions.length +
                     ' assertions (' + assertions.duration + 'ms)'
                 );
diff --git a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/utils.js b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/utils.js
index dd4605e..8797b43 100644
--- a/node_modules/connect/node_modules/crc/tests/nodeunit/lib/utils.js
+++ b/node_modules/connect/node_modules/crc/tests/nodeunit/lib/utils.js
@@ -10,7 +10,7 @@
 
 var async = require('../deps/async'),
     fs = require('fs'),
-    sys = require('sys'),
+    util = require('util'),
     Script = process.binding('evals').Script,
     http = require('http');
 
@@ -190,8 +190,8 @@ exports.betterErrors = function (assertion) {
         Object.getOwnPropertyDescriptor(e, 'expected')) {
 
         // alexgorbatchev 2010-10-22 :: Added a bit of depth to inspection
-        var actual = sys.inspect(e.actual, false, 10).replace(/\n$/, '');
-        var expected = sys.inspect(e.expected, false, 10).replace(/\n$/, '');
+        var actual = util.inspect(e.actual, false, 10).replace(/\n$/, '');
+        var expected = util.inspect(e.expected, false, 10).replace(/\n$/, '');
         var multiline = (
             actual.indexOf('\n') !== -1 ||
             expected.indexOf('\n') !== -1
diff --git a/node_modules/connect/node_modules/formidable/lib/util.js b/node_modules/connect/node_modules/formidable/lib/util.js
index e9493e9..d096f70 100755
--- a/node_modules/connect/node_modules/formidable/lib/util.js
+++ b/node_modules/connect/node_modules/formidable/lib/util.js
@@ -2,5 +2,5 @@
 try {
   module.exports = require('util');
 } catch (e) {
-  module.exports = require('sys');
+  module.exports = require('util');
 }