@Override
	public void addProperties(Properties properties) {
		this.registerPropertySource(properties);
		this.properties.putAll(properties);
	}
Subclasses implement this method to configure the application context from sources contained in the
{@link org.springframework.xd.module.ModuleDefinition}
spring-xd-module/src/main/java/org/springframework/xd/module/core/SimpleModule.java