Expand tests, do code cleanup.

app/Providers/RouteServiceProvider.php

@@ -25,6 +25,9 @@ namespace FireflyIII\Providers;
 use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
 use Illuminate\Support\Facades\Route;
 
+/**
+ * Class RouteServiceProvider
+ */
 class RouteServiceProvider extends ServiceProvider
 {
     /**