Minor changes after https://github.com/feedhenry/fh-fhc/pull/1, json returned in main cb
Minor changes after https://github.com/feedhenry/fh-fhc/pull/1, json returned in main cb

david-martin/fh-fhc,nialldonnellyfh/fh-fhc,grdryn/fh-fhc,shannonmpoole/fh-fhc,paolobueno/fh-fhc,wei-lee/fh-fhc