private void preProcessModule(Module module) {
		for (Plugin plugin : getSupportedPlugins(module)) {
			plugin.preProcessModule(module);
		}
	}
Allow plugins to contribute properties (e.g. "stream.name")
calling {@link Module#addProperties(java.util.Properties)}, etc.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/module/ModuleDeployer.java