# File lib/fog/aws/models/compute/subnet.rb, line 44
        def save
          requires :vpc_id, :cidr_block
          data = connection.create_subnet(vpc_id, cidr_block).body['subnetSet'].first
          new_attributes = data.reject {|key,value| key == 'requestId'}
          merge_attributes(new_attributes)
          true

          true
        end