Move config.port to config file.
Move config.port to config file.

cargomedia/pulsar-rest-api,njam/pulsar-rest-api,vogdb/pulsar-rest-api,njam/pulsar-rest-api,vogdb/pulsar-rest-api,njam/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api,cargomedia/pulsar-rest-api,cargomedia/pulsar-rest-api,vogdb/pulsar-rest-api