path issue

Author: tr4n2uil

lib/LocalBinary.js

@@ -30,7 +30,7 @@ function LocalBinary(){
     if(!this.checkPath(destParentDir))
       fs.mkdirSync(path);
 
-    var binaryPath = destParentDir + './BrowserStackLocal';
+    var binaryPath = path.join(destParentDir, 'BrowserStackLocal');
     var file = fs.createWriteStream(binaryPath);
 
     https.get(this.http_path, function (response) {