Register Hash facade

Author: Fábio Santos

src/Application.php

@@ -768,6 +768,7 @@ class_alias('Illuminate\Support\Facades\Bus', 'Bus');
             class_alias('Illuminate\Support\Facades\DB', 'DB');
             class_alias('Illuminate\Support\Facades\Cache', 'Cache');
             class_alias('Illuminate\Support\Facades\Crypt', 'Crypt');
+            class_alias('Illuminate\Support\Facades\Hash', 'Hash');
             class_alias('Illuminate\Support\Facades\Log', 'Log');
             class_alias('Illuminate\Support\Facades\Mail', 'Mail');
             class_alias('Illuminate\Support\Facades\Queue', 'Queue');