https://github.com/bwmeier/logstash-forwarder/commit/9c785161cfe839176de4c2f0abfe654d96ddee54
Fix the lumberjack protocol
https://github.com/yath/logstash-forwarder/commit/16e1d1e2a45c79a11c89441280cd1a69286b4e13
Support for IPv6 servers
https://github.com/intellectronica/logstash-forwarder/commit/0782b6644ae4aba9958454e81ddf5b00fae9006d
Fix off-by-one file size comparison bug.
https://github.com/tzahari/logstash-forwarder/commit/2c7d9150a8905aa1273be585db43f12132df6ac7
Bugfix for logging lines without or delayed newlines