public RateLimitingRule(double percentOfTotal)
 {
     _rateLimitingType = RateLimitingType.ByPercent;
     LimitToPercentOfTotal = percentOfTotal;
 }
 public RateLimitingRule(Predicate<TwitterRateLimitStatus> predicate)
 {
     _rateLimitingType = RateLimitingType.ByPredicate;
     RateLimitPredicate = predicate;
 }