bpot/poseidon — pull request #48 by bpot (2014-07-16 22:29:00+00:00)
Title: Consumer: block for messages by default

Prior to this change min_bytes was 0 by default which causes the fetch
command to unexpectedly return regardless of the max_wait_ms setting.

Also, fixed options for PartitionConsumer#fetch to expect max_wait_ms
and not max_wait.

Resolves the issue in #27