Attivazione autenticazione LDAP con registrazione utenti in DB

database/migrations/2014_10_12_000000_create_users_table.php

@@ -16,6 +16,8 @@ class CreateUsersTable extends Migration
         Schema::create('users', function (Blueprint $table) {
             $table->id();
             $table->string('name');
+            $table->string('guid')->unique()->nullable();
+            $table->string('domain');
             $table->string('email')->unique();
             $table->timestamp('email_verified_at')->nullable();
             $table->string('password');