message: docs(index): describe your change...
diff: @@ -18,7 +18,7 @@ export class SubjectSubscriber<T> extends Subscriber<T> {
  /**
  * A Subject is a special type of Observable that allows values to be
  - * multicasted to many Observables. Subjects are like EventEmitters.
  + * multicasted to many Observers. Subjects are like EventEmitters.
  *
  * Every Subject is an Observable and an Observer. You can subscribe to a
  * Subject, and you can call next to feed values as well as error and complete.
  