- remove the grok teardown stuff, since we're going to be using cgrok's   new ruby api - ignore fields not explicitly named in grok (i.e. %{FOO} is ignored,   but %{FOO:bar} is imported as key=bar)
- remove the grok teardown stuff, since we're going to be using cgrok's
  new ruby api
- ignore fields not explicitly named in grok (i.e. %{FOO} is ignored,
  but %{FOO:bar} is imported as key=bar)


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