logstash/logstash — pull request #970 by michaelklishin (2014-01-21 10:06:05+00:00)
Title: [rabbitmq] March Hare 2.1.0+

[Release notes](http://blog.rubyrabbitmq.info/blog/2014/01/16/march-hare-2-dot-1-0-is-released/): nothing that may affect Logstash, though.