Revert "Dont register routes and middleware if we are not in debug mode (#906)" (#918)

This reverts commit f78618a.

Author: barryvdh

src/ServiceProvider.php

@@ -63,10 +63,6 @@ function ($app) {
      */
     public function boot()
     {
-        if (!$this->app['config']->get('app.debug')) {
-            return;
-        }
-        
         $configPath = __DIR__ . '/../config/debugbar.php';
         $this->publishes([$configPath => $this->getConfigPath()], 'config');