@Override
	public void cleanup() {
		Collections.reverse(modules);
		for (String m : modules) {
			String[] parts = m.split(":");
			ModuleType type = ModuleType.valueOf(parts[0]);
			String name = parts[1];
			delete(name, type);
		}
	}
Remembers created modules, in the form <type>:<name>.
spring-xd-shell/src/test/java/org/springframework/xd/shell/command/ModuleTemplate.java