}
@Override
public Map<Image, YamlImage> get() {
Constructor constructor = new Constructor(Config.class);
TypeDescription imageDesc = new TypeDescription(YamlImage.class);
imageDesc.putListPropertyType("images", String.class);
constructor.addTypeDescription(imageDesc);
// Issue 855: testng is rev-locking us to snakeyaml 1.6
// we have to use old constructor until this is fixed
Yaml yaml = new Yaml(new Loader(constructor));
Config config = (Config) yaml.load(yamlDescriptor);