libzeromq-perl 0.20-1 (amd64 binary) in ubuntu precise

 ZeroMQ (also known as 0MQ) is a lightweight messaging kernel. It supports:
 asynchronous message queues, multiple messaging patterns, message filtering
 (subscriptions), seamless access to multiple transport protocols, and more.
 .
 This package contains Perl bindings to the ZeroMQ library (see libzmq-dev).