Beats version 1.0.1

Filebeat

Packetbeat

Improve MongoDB message correlation. 377
Improve redis parser performance. 422
Fix panic on nil in redis protocol parser. 384
Fix errors redis parser when messages are split in multiple TCP segments. 402
Fix errors in redis parser when length prefixed strings contain sequences of CRLF. 402
Fix errors in redis parser when dealing with nested arrays. 402