Add migration to tag Cloudlog as version 2.6.20

Introduces migration 201 to update the application version to 2.6.20 and trigger the version info dialog for users. Updates the migration version in the configuration to 201.

application/config/migration.php

@@ -22,7 +22,7 @@ $config['migration_enabled'] = TRUE;
 |
 */
 
-$config['migration_version'] = 200;
+$config['migration_version'] = 201;
 
 /*
 |--------------------------------------------------------------------------

application/migrations/201_tag_2_6_20.php

@@ -0,0 +1,30 @@
+<?php
+
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+*   Tag Cloudlog as 2.6.20
+*/
+
+class Migration_tag_2_6_20 extends CI_Migration {
+
+    public function up()
+    {
+
+        // Tag Cloudlog 2.6.20
+        $this->db->where('option_name', 'version');
+        $this->db->update('options', array('option_value' => '2.6.20'));
+
+        // Trigger Version Info Dialog
+        $this->db->where('option_type', 'version_dialog');
+        $this->db->where('option_name', 'confirmed');
+        $this->db->update('user_options', array('option_value' => 'false'));
+
+    }
+
+    public function down()
+    {
+        $this->db->where('option_name', 'version');
+        $this->db->update('options', array('option_value' => '2.6.19'));
+    }
+}