diff --git a/application/bootstrap.php b/application/bootstrap.php
index 0d1c0a9..59d716b 100644
--- a/application/bootstrap.php
+++ b/application/bootstrap.php
@@ -60,7 +60,7 @@ ini_set('unserialize_callback_func', 'spl_autoload_call');
 /**
  * Enable modules. Modules are referenced by a relative or absolute path.
  */
-Kohana::modules([
+$modules = [
   'application' => APPPATH,                         // Main application module
   'auth'        => $vendor_path.'kohana/auth',      // Basic authentication
   'cache'       => $vendor_path.'kohana/cache',     // Caching with multiple backends
@@ -70,14 +70,19 @@ Kohana::modules([
   'minion'      => $vendor_path.'kohana/minion',    // CLI Tasks
   'orm'         => $vendor_path.'kohana/orm',       // Object Relationship Mapping
   //'unittest'    => $vendor_path.'kohana/unittest',  // Unit testing
-  //'userguide'   => $vendor_path.'kohana/userguide', // User guide and API documentation
   'kostache'      => $vendor_path.'zombor/kostache', // Logic-less Mustache views
   'email'         => $vendor_path.'tscms/email',// Electronic mail class
   'debug-toolbar' => MODPATH.'debug-toolbar',     // Debug toolbar
   'config-writer' => MODPATH.'config-writer',     // Write to PHP configs
   'migrations'    => MODPATH.'migrations',        // SQL migrations
   'core'        => SYSPATH,                         // Core system
-]);
+];
+if (Kohana::$environment === Kohana::DEVELOPMENT)
+{
+  $modules['userguide'] = $vendor_path.'kohana/userguide'; // User guide and API documentation
+}
+Kohana::modules($modules);
+unset($modules);
 /**
  * Set the default language
  */
diff --git a/application/classes/Task/Password.php b/application/classes/Task/Password.php
index 4329a74..65ce69d 100644
--- a/application/classes/Task/Password.php
+++ b/application/classes/Task/Password.php
@@ -8,10 +8,10 @@
   **/
 class Task_Password extends Minion_Task
 {
-  protected $_options = array(
+  protected $_options = [
     'user' => 'admin',
     'password' => NULL,
-  );
+  ];
   
   public function build_validation(Validation $validation)
   {
@@ -22,15 +22,18 @@ class Task_Password extends Minion_Task
   /**
    * This is an admin password task
    *
-   * @return null
+   * @return void
    */
-  protected function _execute(array $params)
+  protected function _execute()
   {
+    $params = $this->get_options();
     $writer = new Config_File_Writer;
     Kohana::$config->attach($writer);
     $config = Kohana::$config->load('auth');
     $hash = hash_hmac($config->get('hash_method'), $params['password'], $config->get('hash_key'));
-    $config->set('users', array($params['user'] => $hash));
+    $users = $config->get('users');
+    $users[$params['user']] = $hash;
+    $config->set('users', $users);
     Kohana::$config->detach($writer);
     echo __('The password was successfully changed.');
   }
diff --git a/application/config/url.php b/application/config/url.php
new file mode 100644
index 0000000..bf3c7d3
--- /dev/null
+++ b/application/config/url.php
@@ -0,0 +1,7 @@
+<?php defined('SYSPATH') OR die('No direct script access.');
+return [
+    'trusted_hosts' => [
+        'localhost',
+        'courses.reiki42.ru',
+    ],
+];