Using the abstract instead of the concrete Router.

src/Providers/RouteServiceProvider.php

@@ -1,7 +1,7 @@
 <?php namespace Arcanedev\LogViewer\Providers;
 
 use Arcanedev\Support\Providers\RouteServiceProvider as ServiceProvider;
-use Illuminate\Routing\Router;
+use Illuminate\Contracts\Routing\Registrar as Router;
 
 /**
  * Class     RouteServiceProvider
@@ -58,7 +58,7 @@ protected function getRouteNamespace()
     /**
      * Define the routes for the application.
      *
-     * @param  Router  $router
+     * @param  \Illuminate\Contracts\Routing\Registrar  $router
      */
     public function map(Router $router)
     {