Alexey Belkov abelkov

## nurseryrhyme.java
For the lack of a nail,
    throw new HorseshoeNailNotFoundException("no nails!");

For the lack of a horseshoe,
    EquestrianDoctor.getLocalInstance().getHorseDispatcher().shoot();

For the lack of a horse,
    RidersGuild.getRiderNotificationSubscriberList().getBroadcaster().run(
      new BroadcastMessage(StableFactory.getNullHorseInstance()));
	For the lack of a nail,
	throw new HorseshoeNailNotFoundException("no nails!");

	For the lack of a horseshoe,
	EquestrianDoctor.getLocalInstance().getHorseDispatcher().shoot();

	For the lack of a horse,
	RidersGuild.getRiderNotificationSubscriberList().getBroadcaster().run(
	new BroadcastMessage(StableFactory.getNullHorseInstance()));