put a minimal config for installer into config dir

config/installer.php

@@ -0,0 +1,10 @@
+<?php
+
+return [
+    'php' => [
+        # You can change this to a lower version, the lowest
+        # can be 7.0. However, there's no guarantee that things
+        # will work properly. Change at your peril!
+        'version' => '7.1.3'
+    ]
+];

modules/Installer/Config/config.php

@@ -10,8 +10,8 @@ return [
         'pdo',
         'mbstring',
         'tokenizer',
-        'JSON',
-        'cURL',
+        'json',
+        'curl',
     ],
 
     # Make sure these are writable

modules/Installer/Providers/InstallerServiceProvider.php

@@ -2,9 +2,8 @@
 
 namespace Modules\Installer\Providers;
 
-use Illuminate\Support\ServiceProvider;
 use Illuminate\Database\Eloquent\Factory;
-use Nwidart\Modules\Support\Stub;
+use Illuminate\Support\ServiceProvider;
 use Route;
 
 
@@ -60,7 +59,7 @@ class InstallerServiceProvider extends ServiceProvider
     {
         $this->publishes([
             __DIR__.'/../Config/config.php' => config_path('installer.php'),
-        ], 'config');
+        ], 'installer');
 
         $this->mergeConfigFrom(
             __DIR__.'/../Config/config.php', 'installer'