# File lib/fog/aws/iam.rb, line 72
        def initialize(options={})
          require 'fog/core/parser'
          require 'json'

          @aws_access_key_id      = options[:aws_access_key_id]
          @aws_secret_access_key  = options[:aws_secret_access_key]
          @hmac       = Fog::HMAC.new('sha256', @aws_secret_access_key)
          @host       = options[:host]      || 'iam.amazonaws.com'
          @path       = options[:path]      || '/'
          @port       = options[:port]      || 443
          @scheme     = options[:scheme]    || 'https'
          @connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}#{@path}", options[:persistent])
        end