Expanded CSV configuration.

app/Http/Controllers/HomeController.php

@@ -40,6 +40,9 @@ class HomeController extends Controller
      */
     public function flush()
     {
+
+        Preferences::mark();
+
         // get all tags.
         // update all counts:
         $tags = Tag::get();
@@ -54,6 +57,7 @@ class HomeController extends Controller
         }
 
 
+
         Session::clear();
 
         return Redirect::route('index');