1.2 from 1.1.3:
  - Changed the 'ruby_code' post type to 'code' post type.  Run 
    'rake ozimodo:update_code_type' to update your database.
  - Replace app/ directory with 1.2's app/ directory.
  - Replace config/environment.rb with the new.
  - Replace config/tumble.yml with the new.
  - Replace public/.htaccess with the new.
  - Create public/cache and chmod 755 cache (if you want to use caching)
  - Check out themes/your_tumblelog and either convert your current component
    to the New Style or simple use the New Style.