- Depend on logstash-core-plugin-api instead of logstash-core, removing the need to mass update plugins on major releases of logstash
- New dependency requirements for logstash-core for the 5.0 release
- Fixed field references, refactors converters, code cleanups
- Added support for not parsing coluns without a defined header.
- Added support for dropping columns that has no value
- Added support for type conversion within the filter
- Fix unnecessary source field mutation. Fixes #18
- Refactored specs to avoid using sample and insist in favor of rspec3 helper methods.
- Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully, instead of using Thread.raise on the plugins' threads. Ref: elastic/logstash#3895
- Dependency on logstash-core update to 2.0