Mediator specification at runtime documentation is not updated

[torito]

Documentation on creation mediator specification at runtime is not updated,
since it uses CiliaContext to retrieve the new Component specification and the method does not exists

/*Creating the empty mediator specification*/
MediatorSpecification mtype = ciliaContext.createMediatorSpecification(
                      mediatorName,mediatorNamespace, mediatorCategory);

It should be:

MediatorRuntimeSpecification mrs = new MediatorRuntimeSpecification("EnricherTest", null, null, context);

See http://adeleresearchgroup.github.io/Cilia/1.7.4/apidocs/fr/liglab/adele/cilia/runtime/MediatorRuntimeSpecification.html
for the API