# File lib/fog/vcloud/compute.rb, line 183
        def initialize(options = {})
          require 'builder'
          require 'fog/core/parser'

          @connections = {}
          @connection_options = options[:connection_options] || {}
          @persistent = options[:persistent]

          @username  = options[:vcloud_username]
          @password  = options[:vcloud_password]
          @host      = options[:vcloud_host]
          @vdc_href  = options[:vcloud_default_vdc]
          @base_path = options[:vcloud_base_path]   || Fog::Vcloud::Compute::BASE_PATH
          @version   = options[:vcloud_version]     || Fog::Vcloud::Compute::DEFAULT_VERSION
          @path      = options[:vcloud_path]        || "#{@base_path}/v#{@version}"
          @port      = options[:vcloud_port]        || Fog::Vcloud::Compute::PORT
          @scheme    = options[:vcloud_scheme]      || Fog::Vcloud::Compute::SCHEME
        end