removed display_errors ini setting; error_reporting

src/Utils/Controller/LuticateApplication.php

      */
     public function __construct($configuration)
     {
-        ini_set("display_errors", "stderr");
+        if (php_sapi_name() != "cli") {
+            error_reporting(0);
+        }
         $this->_config = $configuration;
         $this->_clients = new \SplObjectStorage;
         $this->_router = new LuRoute();