# File lib/fog/aws/models/storage/directory.rb, line 89
        def save
          requires :key

          options = {}

          options['x-amz-acl'] = acl if acl

          # http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUT.html
          # Ignore the default region us-east-1
          if !persisted? && location != DEFAULT_REGION
            options['LocationConstraint'] = location
          end

          service.put_bucket(key, options)
          attributes[:is_persisted] = true

          true
        end