doesn't seem to work on *nix.. ?

lib/bundle.js

@@ -43,15 +43,15 @@ function bundle (input, nc, complete) {
   var bundlePath = path.join(nc, "lib", "nexe.js");
   var ws = fs.createWriteStream(bundlePath);
 
-  if(fs.existsSync(bundlePath)) {
+  /*if(fs.existsSync(bundlePath)) {
     fs.unlinkSync(bundlePath);
-  }
+  }*/
 
   b.add(input); // add the file.
   var bfs = b.bundle(); // open the bundle stream.
 
   bfs.pipe(ws); // pipe it to the write stream we created earlier
-  
+
   ws.on('close', function() {
     // may need to be added later
     // source = source.replace(/[^\x00-\x7F]/g, "");
@@ -59,5 +59,4 @@ function bundle (input, nc, complete) {
   })
 }
 
-
 module.exports = bundle;