Sync with laravel

config/cache.php

@@ -60,7 +60,9 @@ return [
             'driver'  => 'memcached',
             'servers' => [
                 [
-                    'host' => '127.0.0.1', 'port' => 11211, 'weight' => 100,
+                    'host'   => '127.0.0.1',
+                    'port'   => 11211,
+                    'weight' => 100,
                 ],
             ],
         ],

config/filesystems.php

@@ -57,11 +57,10 @@ return [
             'root'   => storage_path().'/app',
         ],
 
-        'ftp' => [
-            'driver'   => 'ftp',
-            'host'     => 'ftp.example.com',
-            'username' => 'your-username',
-            'password' => 'your-password',
+        'public' => [
+            'driver'     => 'local',
+            'root'       => storage_path('app/public'),
+            'visibility' => 'public',
         ],
 
         's3' => [
@@ -72,16 +71,6 @@ return [
             'bucket' => 'your-bucket',
         ],
 
-        'rackspace' => [
-            'driver'    => 'rackspace',
-            'username'  => 'your-username',
-            'key'       => 'your-key',
-            'container' => 'your-container',
-            'endpoint'  => 'https://identity.api.rackspacecloud.com/v2.0/',
-            'region'    => 'IAD',
-            'url_type'  => 'publicURL',
-        ],
-
     ],
 
 ];