public boolean isSpecialTransition() {
		return isFailTransition() || isEndTransition();
	}
Some target names for a transition are 'well known' like $FAIL and $END - these
do not indicate a following job step, they instead indicate a termination state.
@return true if the target of this transition is a special state ($FAIL/$END)
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/job/dsl/Transition.java