CakeDC/migrations — pull request #111 by katsuren (2013-02-01 15:41:34+00:00)
Title: Error with CakePHP 2.3.0

Migrations failed in CakePHP 2.3.0.
The error message is

Fatal error: Class 'ClassRegistry' not found in {$app_path}/Plugin/Migrations/Lib/MigrationVersion.php on line 62.

So, I added code to import ClassRegistry.
It works fine.