title: How does one call the down method for a Doctrine migration in Symfony 1.2?
body: <p>I am using Symfony 1.2 with the sfDoctrinePlugin.</p>
  
  <p>I couldn't find any command to call the <code>down</code> method on a migration, neither the documentation suggests any related arguments to the existing <code>doctrine migrate</code> command.<br>
  What would be a way to rollback the migration I just ran successfully? Creating a new migration to undo is an option, but that is almost blasphemous and plainly stupid.</p>