- add -v -V and --version support (LOGSTASH-118)
- add -v -V and --version support (LOGSTASH-118)

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