Add migration to tag Cloudlog as version 2.7.0

Introduces migration 206 to update the application version to 2.7.0 and trigger the version info dialog for users. Updates migration configuration to use the new migration version.

application/config/migration.php

@@ -22,7 +22,7 @@ $config['migration_enabled'] = TRUE;
 |
 */
 
-$config['migration_version'] = 205;
+$config['migration_version'] = 206;
 
 /*
 |--------------------------------------------------------------------------

application/migrations/206_tag_2_7_0.php

@@ -0,0 +1,30 @@
+<?php
+
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/*
+*   Tag Cloudlog as 2.7.0
+*/
+
+class Migration_tag_2_7_0 extends CI_Migration {
+
+    public function up()
+    {
+
+        // Tag Cloudlog 2.7.0
+        $this->db->where('option_name', 'version');
+        $this->db->update('options', array('option_value' => '2.7.0'));
+
+        // 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' => '2.6.22'));
+    }
+}