Update parse.php

Updated to work with new self-hosted parse-server instances.

Author: ryuhhnn

config/parse.php

@@ -43,5 +43,16 @@
     */
 
     'master_key' => 'your-master-key',
-
+    
+    /*
+    |--------------------------------------------------------------------------
+    | Parse Server URL
+    |--------------------------------------------------------------------------
+    |
+    | Here you may specify your parse server url.
+    |
+    */
+    
+    'server_url' => 'your-server-url',
+    
 ];