message: Fix exception when running AutoRest with empty arguments
  Regression of commit:
diff: @@ -25,7 +25,7 @@ namespace AutoRest
  {
  int exitCode = (int)ExitCode.Error;
  - if( args[0] == "--server") {
  + if(args != null && args.Length > 0 && args[0] == "--server") {
  return new AutoRestAsAsService().Run().Result;
  }
  