Laravel 5.4 upgrade to 5.5

app/Console/Commands/BlogInstall.php

@@ -22,8 +22,6 @@ class BlogInstall extends Command
 
     /**
      * Create a new command instance.
-     *
-     * @return void
      */
     public function __construct()
     {
@@ -45,7 +43,7 @@ public function handle()
 
     /**
      * Exec sheel with pretty print.
-     * 
+     *
      * @param  string $command
      * @return mixed
      */

app/Console/Commands/CreateAdmin.php

@@ -29,8 +29,6 @@ class CreateAdmin extends Command
 
     /**
      * Create a new command instance.
-     *
-     * @return void
      */
     public function __construct()
     {

composer.json

@@ -5,14 +5,15 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": ">=5.6.4",
+        "php": ">=7.0.0",
+        "fideloper/proxy": "~3.3",
         "dflydev/apache-mime-types": "^1.0",
         "erusev/parsedown": "^1.6",
         "intervention/image": "^2.3",
         "jcc/laravel-vote": "dev-master",
         "jellybool/flysystem-upyun": "dev-master",
         "jellybool/translug": "~2.0",
-        "laravel/framework": "5.4.*",
+        "laravel/framework": "5.5.*",
         "laravel/passport": "^2.0",
         "laravel/socialite": "^3.0",
         "laravel/tinker": "~1.0",
@@ -22,9 +23,10 @@
         "yzalis/identicon": "^1.1"
     },
     "require-dev": {
+        "filp/whoops": "~2.0",
         "fzaninotto/faker": "~1.4",
         "mockery/mockery": "0.9.*",
-        "phpunit/phpunit": "~5.0"
+        "phpunit/phpunit": "~6.0"
     },
     "autoload": {
         "classmap": [
@@ -42,25 +44,28 @@
             "Tests\\": "tests/"
         }
     },
+    "extra": {
+        "laravel": {
+            "dont-discover": [
+            ]
+        }
+    },
     "scripts": {
         "post-root-package-install": [
-            "php -r \"file_exists('.env') || copy('.env.example', '.env');\""
+            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
         ],
         "post-create-project-cmd": [
-            "php artisan key:generate"
-        ],
-        "post-install-cmd": [
-            "Illuminate\\Foundation\\ComposerScripts::postInstall",
-            "php artisan optimize"
+            "@php artisan key:generate"
         ],
-        "post-update-cmd": [
-            "Illuminate\\Foundation\\ComposerScripts::postUpdate",
-            "php artisan optimize"
+        "post-autoload-dump": [
+            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
+            "@php artisan package:discover"
         ]
     },
     "config": {
         "preferred-install": "dist",
-        "sort-packages": true
+        "sort-packages": true,
+        "optimize-autoloader": true
     },
     "minimum-stability": "dev",
     "prefer-stable": true