message: Fixed distinctUntilChanged example
diff: @@ -28,7 +28,7 @@ export function distinctUntilChanged<T, K>(this: Observable<T>, compare: (x: K,
  * Observable.of<Person>(
  * { age: 4, name: 'Foo'},
  * { age: 7, name: 'Bar'},
  - * { age: 5, name: 'Foo'})
  + * { age: 5, name: 'Foo'},
  * { age: 6, name: 'Foo'})
  * .distinctUntilChanged((p: Person, q: Person) => p.name === q.name)
  * .subscribe(x => console.log(x));
  