Refactor readDir to readdir to match nodejs File System native interface

README.md

@@ -37,7 +37,7 @@ s.connect(function(err){
         if(err) throw err;
         
         // display content in the console
-        console.log(files.map(function(v){return v.Filename}));
+        console.log(files);
         
         // close the connection
         s.close();

lib/smb2.js

@@ -135,7 +135,7 @@ proto.close = function(){
 
 
 /*
- * readDir
+ * readdir
  * =======
  *
  * list the file / directory from the path provided:
@@ -147,7 +147,7 @@ proto.close = function(){
  *  - close the directory
  *
  */
-proto.readDir = function(path, cb){
+proto.readdir = function(path, cb){
   var connection = this;
 
   // SMB2 open directory
@@ -158,7 +158,12 @@ proto.readDir = function(path, cb){
       if(err) cb && cb(err);
       // SMB2 close directory
       else SMB2Request('close', file, connection, function(err){
-        cb && cb(err, files);
+        cb && cb(
+          err
+        , files
+            .map(function(v){ return v.Filename }) // get the filename only
+            .filter(function(v){ return v!='.' && v!='..' }) // remove '.' and '..' values
+        );
       });
     });
   });