```ruby
namespace :spree_simple_product_translations do
  desc "Copies all migrations and assets (NOTE: This will be obsolete with Rails 3.1)"
  task :install do
    Rake::Task['spree_simple_product_translations:install:migrations'].invoke
    Rake::Task['spree_simple_product_translations:install:assets'].invoke
  end

  namespace :install do
    desc "Copies all migrations (NOTE: This will be obsolete with Rails 3.1)"
    task :migrations do
      source = File.join(File.dirname(__FILE__), '..', '..', 'db')
      destination = File.join(Rails.root, 'db')
      Spree::FileUtilz.mirror_files(source, destination)
    end

    desc "Copies all assets (NOTE: This will be obsolete with Rails 3.1)"
    task :assets do
      source = File.join(File.dirname(__FILE__), '..', '..', 'public')
      destination = File.join(Rails.root, 'public')
      puts "INFO: Mirroring assets from #{source} to #{destination}"
      Spree::FileUtilz.mirror_files(source, destination)
    end
  end

end```

Remove migrations mirroring rake task since there are no migrations to mirror.
user
```ruby
namespace :spree_simple_product_translations do
  desc "Copies all migrations and assets (NOTE: This will be obsolete with Rails 3.1)"
  task :install do
    # Rake::Task['spree_simple_product_translations:install:migrations'].invoke
    Rake::Task['spree_simple_product_translations:install:assets'].invoke
  end

  namespace :install do
    # desc "Copies all migrations (NOTE: This will be obsolete with Rails 3.1)"
    # task :migrations do
    #   source = File.join(File.dirname(__FILE__), '..', '..', 'db')
    #   destination = File.join(Rails.root, 'db')
    #   puts "INFO: Mirroring migrations from #{source} to #{destination}"
    #   Spree::FileUtilz.mirror_files(source, destination)
    # end

    desc "Copies all assets (NOTE: This will be obsolete with Rails 3.1)"
    task :assets do
      source = File.join(File.dirname(__FILE__), '..', '..', 'public')
      destination = File.join(Rails.root, 'public')
      puts "INFO: Mirroring assets from #{source} to #{destination}"
      Spree::FileUtilz.mirror_files(source, destination)
    end
  end
end
```
assistant