Exclude Modules folder from composer classmap - closes #4496

composer.json

@@ -193,6 +193,7 @@
             "Cron\\": "overrides/mtdowling/cron-expression/src/Cron/"
         },
         "exclude-from-classmap": [
+            "Modules/",
             "vendor/axn/laravel-laroute/src/Routes/Collection.php",
             "vendor/rachidlaasri/laravel-installer/src/Helpers/RequirementsChecker.php",
             "vendor/rachidlaasri/laravel-installer/src/Helpers/PermissionsChecker.php",
@@ -437,11 +438,7 @@
         "post-create-project-cmd": [
             "@php artisan key:generate"
         ],
-        "pre-update-cmd": [
-            "@php -r \"@rename('Modules', 'Modules_');\""
-        ],
         "pre-install-cmd": [
-            "@php -r \"@rename('Modules', 'Modules_');\"",
             "@php -r \"@mkdir('vendor/natxet/cssmin/src', 775);\""
         ],
         "post-autoload-dump": [
@@ -450,7 +447,6 @@
             "@php -r \"file_put_contents('vendor/webklex/php-imap/src/config/imap.php', preg_replace('/, \\\\'inline\\\\'],/s', '/*, \\\\'inline\\\\'*/],', file_get_contents('vendor/webklex/php-imap/src/config/imap.php')));\"",
             "@php -r \"copy('vendor/nesbot/carbon/src/Carbon/Lang/pt.php', 'vendor/nesbot/carbon/src/Carbon/Lang/pt_PT.php');\"",
             "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
-            "@php -r \"@rename('Modules_', 'Modules');\"",
             "@php artisan package:discover"
         ]
     },