Update for Laravel 5.5

Author: mikebronner

composer.json

@@ -11,7 +11,7 @@
   "require": {
     "php": ">=7.0.0",
     "genealabs/laravel-casts": "*",
-    "illuminate/support": "5.4.*"
+    "illuminate/support": "5.*"
   },
   "require-dev": {
       "doctrine/dbal": "^2.5",
@@ -38,6 +38,13 @@
       "GeneaLabs\\LaravelGovernor\\Tests\\": "tests/"
     }
   },
+  "extra": {
+      "laravel": {
+          "providers": [
+              "GeneaLabs\\LaravelGovernor\\Providers\\LaravelGovernorService"
+          ]
+      }
+  },
   "config": {
     "preferred-install": "dist"
   }

database/seeds/LaravelGovernorRolesTableSeeder.php

@@ -7,8 +7,8 @@ class LaravelGovernorRolesTableSeeder extends Seeder
 {
     public function run()
     {
-        $user = app()->make(config('genealabs-laravel-governor.auth-model'));
-        $superuser = $user->find($user->min($user['primaryKey']));
+        $users = app()->make(config('genealabs-laravel-governor.auth-model'));
+        $superuser = $users->find($users->min($users->getKeyName()));
 
         $role = (new Role)->firstOrCreate([
             'name' => 'SuperAdmin',