Allow ZeroMQ output to connect to multiple hosts
Bunyan Filter

Format Bunyan JSON log files slightly nicer than json_fields does.
Add eval filter
Update zmq version for travis tests
 #66: Accept nginx log lines when $request is the empty "" string
Merge pull request #67 from jeromew/master

 #66: Accept nginx log lines when $request is the empty "" string
Fix #57 : Newline in buildscript causes errors
Merge remote-tracking branch 'JonGretar/master'
Merged #65 : Add bunyan filter
Merge remote-tracking branch 'fasterize/multiple_zmq_outputs'
Merge #61 : Allow ZeroMQ output to multiple hosts
Fix bug #62 : only_type not honored when component have no config (thx to @ryepup)
Fix error handling when reading directory without permission
Add security for old NodeJS implem which does not implement all fs.watch API
Fix #63 : filter loading on windows
Update doc
Do not log error with geo ip filter and local networks ip
Filter by regular expression
Update nom before tests
Update Readme.markdown