Modification to fs core module

.gitignore

@@ -42,3 +42,4 @@ email.md
 blog.html
 deps/v8-*
 node_modules
+*~

lib/fs.js

@@ -87,19 +87,22 @@ fs.Stats.prototype.isSocket = function() {
 };
 
 fs.exists = function(path, callback) {
-  binding.stat(path, function(err, stats) {
+   binding.stat(path, function(err, stats) {
     if (callback) callback(err ? false : true);
   });
-};
+ };
+fs.existsSync = function (path) {
+  return binding.exists(path)
+}
 
-fs.existsSync = function(path) {
-  try {
-    binding.stat(path);
-    return true;
-  } catch (e) {
-    return false;
-  }
-};
+// fs.existsSync = function(path) {
+//   try {
+//     binding.stat(path);
+//     return true;
+//   } catch (e) {
+//     return false;
+//   }
+// };
 
 fs.readFile = function(path, encoding_) {
   var encoding = typeof(encoding_) === 'string' ? encoding_ : null;