# File lib/awsbase/right_awsbase.rb, line 562
        def symbolize(hash, force_array)
            ret = {}
            hash.keys.each do |key|
                val = hash[key]
                if val.is_a? Hash
                    val = symbolize(val, force_array)
                    if force_array.include? key
                        val = [val]
                    end
                elsif val.is_a? Array
                    val = val.collect { |x| symbolize(x, force_array) }
                end
                ret[key.underscore.to_sym] = val
            end
            ret
        end