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]
@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
@vdc_href = options[:vcloud_default_vdc]
end