Adapt all but rs-server module to new API version (see d7366421255e1192d4bc498b9fc630f1a06595d9 in api-wsdl)
Working on #267: Federator: handle exceptions that are thrown while calling federated testbeds
 Adapt rs-federator module to new API version (see d7366421255e1192d4bc498b9fc630f1a06595d9 in api-wsdl)