In CRF model runner web service, add support for different host to listen to (e.g. "127.0.0.1" or "0.0.0.0")
Run "gearmand" with exec so that Supervisord manages to kill child processes of the Bash script (gearmand itself)
Add CRF model runner web service wrapper script; add required configuration in mediawords.yml; add Supervisord entry to automatically start the web service (if it's enabled); install Maven which is required to compile+run the CRF model runner web service