def clean_remote
      to_delete = remote_assets - local_compiled_assets
      to_delete.each do |f|
        delete_remote_asset(bucket.files.get(f))
      end
    end
def clean_remote
      to_delete = remote_assets - local_compiled_assets
      to_delete.each do |f|
        delete_remote_asset(bucket.files.get(f))
      end
    end
Analogue to CloudCrooner::cleansprockets_assets - deletes old backups
 of assets