This plugin provides native CPU instrumentation for monitoring and metrics collection, including: CPU usage and metrics for user, nice, system, idle, iowait, irq, softirq, steal, and guest.
[x] Update Changelog following the conventions laid out on Keep A Changelog
[ ] Update README with any necessary configuration snippets
[ ] Binstubs are created if needed
[x] RuboCop passes
[x] Existing tests pass
Purpose
This PR removes Ruby 1.9.3 support, and adds support for testing under Ruby 2.3.0, per the Sensu Plugins policy:
Ruby 1.9.3 (EOL): Linting is not done against it, and 1.9.3 will be supported where possible till Feb 2016 which is one year after EOL and 2 years after EOL was announced.
Pull Request Checklist
General
Purpose
This PR removes Ruby 1.9.3 support, and adds support for testing under Ruby 2.3.0, per the Sensu Plugins policy:
Adds incompatibility with Ruby version < 2.0.0