# File lib/fog/aws.rb, line 46
    def self.serialize_keys(key, value, options = {})
      case value
      when Hash
        value.each do | k, v |
          options.merge!(serialize_keys("#{key}.#{k}", v))
        end
        return options
      when Array
        value.each_with_index do | it, idx |
          options.merge!(serialize_keys("#{key}.member.#{(idx + 1)}", it))
        end
        return options
      else
        return {key => value}
      end
    end