public Map<String, String> getParameters() {
			return parameters;
		}
Return parameters for module. This is specific to the type of module -
for instance an http module would include a port number as a parameter.
<br />
Note that the contents of this map are <b>mutable</b>.

@return map of module parameters
spring-xd-module/src/main/java/org/springframework/xd/module/ModuleDescriptor.java