func NewWebDriver(url string, command []string, options ...Option) *WebDriver {
	apiWebDriver := api.NewWebDriver(url, command)
	defaultOptions := config{Timeout: apiWebDriver.Timeout}.Merge(options)
	apiWebDriver.Timeout = defaultOptions.Timeout
	apiWebDriver.Debug = defaultOptions.Debug
	apiWebDriver.HTTPClient = defaultOptions.HTTPClient
	return &WebDriver{apiWebDriver, defaultOptions}
}
func NewWebDriver(url string, command []string, options ...Option) *WebDriver {
	apiWebDriver := api.NewWebDriver(url, command)
	defaultOptions := config{Timeout: apiWebDriver.Timeout}.Merge(options)
	apiWebDriver.Timeout = defaultOptions.Timeout
	apiWebDriver.Debug = defaultOptions.Debug
	apiWebDriver.HTTPClient = defaultOptions.HTTPClient
	return &WebDriver{apiWebDriver, defaultOptions}
}
// NewWebDriver returns an instance of a WebDriver specified by
// a templated URL and command. The URL should be the location of the
// WebDriver Wire Protocol web service brought up by the command. The
// command should be provided as a list of arguments (each of which are
// templated).
//
// The Timeout Option specifies how many seconds to wait for the web service
// to become available. The default timeout is 5 seconds.
//
// The HTTPClient Option specifies a *http.Client to use for all WebDriver
// communications. The default client is http.DefaultClient.
//
// Any other provided Options are treated as default Options for new pages.
//
// Valid template parameters are:
//   {{.Host}} - local address to bind to (usually 127.0.0.1)
//   {{.Port}} - arbitrary free port on the local address
//   {{.Address}} - {{.Host}}:{{.Port}}
//
// Selenium JAR example:
//   command := []string{"java", "-jar", "selenium-server.jar", "-port", "{{.Port}}"}
//   agouti.NewWebDriver("http://{{.Address}}/wd/hub", command)