- only do string conversion on symbols (config :some_symbol).   This keeps support for regexp configs until I finally remove that.
- only do string conversion on symbols (config :some_symbol).
  This keeps support for regexp configs until I finally remove that.

joekiller/logstash-kafka,tinglinux/logstash-kafka,Aloomaio/logstash-kafka,joekiller/logstash-kafka,opentable/logstash-kafka,Aloomaio/logstash-kafka,tinglinux/logstash-kafka,opentable/logstash-kafka