PMC-878 Make the necessary changes in the core according to the "Laravel" upgrade guide (From v5.4 to v5.5.0)

app/Console/Kernel.php

@@ -13,7 +13,6 @@ class Kernel extends ConsoleKernel
      * @var array
      */
     protected $commands = [
-        Commands\PMTranslationsPlugins::class
     ];
 
     /**
@@ -34,6 +33,6 @@ class Kernel extends ConsoleKernel
      */
     protected function commands()
     {
-        
+        $this->load(__DIR__ . '/Commands');
     }
 }

composer.json

@@ -27,8 +27,8 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "php": ">=5.6",
-        "laravel/framework": "5.4.*",
+        "php": ">=7.1",
+        "laravel/framework": "5.5.*",
         "luracast/restler": "^3.0",
         "bshaffer/oauth2-server-php": "v1.0",
         "colosa/pmUI": "release/3.3.1-dev",
@@ -43,7 +43,7 @@
         "phpmailer/phpmailer": "5.2.27",
         "pear/archive_tar": "1.4.*",
         "pear/console_getopt": "1.4.*",
-        "TYPO3/class-alias-loader": "^1.0",
+        "typo3/class-alias-loader": "^1.0",
         "ralouphie/getallheaders": "^2.0",
         "smarty/smarty": "2.6.30",
         "pdepend/pdepend": "@stable",
@@ -55,6 +55,7 @@
         "fzaninotto/faker": "^1.7",
         "guzzlehttp/guzzle": "^6.3",
         "phpunit/phpunit": "~5.7",
+        "filp/whoops": "~2.0",
         "lmc/steward": "^2.2",
         "behat/behat": "^3.3",
         "behat/mink-selenium2-driver": "^1.3",
@@ -101,7 +102,11 @@
     },
     "scripts": {
         "post-install-cmd": "\"vendor/bin/phpcs\" --config-set installed_paths vendor/wimg/php-compatibility",
-        "post-update-cmd": "\"vendor/bin/phpcs\" --config-set installed_paths vendor/wimg/php-compatibility"
+        "post-update-cmd": "\"vendor/bin/phpcs\" --config-set installed_paths vendor/wimg/php-compatibility",
+        "post-autoload-dump": [
+            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
+            "@php artisan package:discover"
+        ]
     },
     "extra": {
         "typo3/class-alias-loader": {

thirdparty/pake/pakeYaml.class.php

@@ -80,7 +80,7 @@
      * @access public
      * @return void
      */
-     public function pakeYAMLNode() {
+     public function __construct() {
       $this->id = uniqid('');
     }
   }