agouti.go
func SauceLabs(name, platform, browser, version, username, accessKey string, options ...Option) (*Page, error) {
	url := fmt.Sprintf("http://%s:%s@ondemand.saucelabs.com/wd/hub", username, accessKey)
	capabilities := NewCapabilities().Browser(browser).Platform(platform).Version(version)
	capabilities["name"] = name
	return NewPage(url, append([]Option{Desired(capabilities)}, options...)...)
}
func SauceLabs(name, platform, browser, version, username, accessKey string, options ...Option) (*Page, error) {
	url := fmt.Sprintf("http://%s:%s@ondemand.saucelabs.com/wd/hub", username, accessKey)
	capabilities := NewCapabilities().Browser(browser).Platform(platform).Version(version)
	capabilities["name"] = name
	return NewPage(url, append([]Option{Desired(capabilities)}, options...)...)
}
// SauceLabs opens a Sauce Labs session and returns a *Page. Does not support Sauce Connect.
//
// This method takes the same Options as NewPage. Passing the Desired Option will
// completely override the provided name, platform, browser, and version.