command finished
*** [before_symlink] rolling back
*** [deploy:update_code] rolling back
  * executing "rm -rf /home/amomar/rails_app/amomar/releases/20100504064406; true"
    servers: ["amomar.com.br"]
    [amomar.com.br] executing command
    command finished
failed: "sh -c 'cd /home/amomar/rails_app/amomar/releases/20100504064406 && rake db:migrate RAILS_ENV=production'" on amomar.com.br