   ///
   /// Note that a cancellation or error will result in early resolution.
   ///
-  /// - parameter seconds: a number of seconds as a `Double` or `NSTimeInterval`
+  /// - parameter queue: the `DispatchQueue` to attach to the new `Deferred`; defaults to `self`'s queue.
+  /// - parameter time: a timestamp in the future
   /// - returns: a `Deferred` reference
 
   public func delay(queue: DispatchQueue? = nil, until time: DispatchTime) -> Deferred

  ///
  /// Note that a cancellation or error will result in early resolution.
  ///
  /// - parameter seconds: a number of seconds as a `Double` or `NSTimeInterval`
  /// - returns: a `Deferred` reference

  public func delay(queue: DispatchQueue? = nil, seconds delay: Double) -> Deferred

  ///
  /// Note that a cancellation or error will result in early resolution.
  ///
  /// - parameter queue: the `DispatchQueue` to attach to the new `Deferred`; defaults to `self`'s queue.
  /// - parameter delay: a time interval, as `DispatchTimeInterval`
  /// - returns: a `Deferred` reference

