public Graph getGraph(String jobSpecification) {
		JobSpecification js = parse(jobSpecification);
		return js.toGraph();
	}
Create a graph suitable for Flo to display.

@param jobSpecification the textual definition of the specification
@return a Graph representation of the supplied specification
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/job/dsl/JobParser.java