public SauceSession()
 {
     Driver  = new SauceDriver();
     Options = new SauceOptions();
 }
 public SauceSession(SauceOptions options)
 {
     Options = options;
     Driver  = new SauceDriver();
 }
 public SauceSession(SauceOptions options, ISauceRemoteDriver driver)
 {
     Options = options;
     Driver  = driver;
 }
 public SauceSession(ISauceRemoteDriver driver)
 {
     Driver  = driver;
     Options = new SauceOptions();
 }