4.0.0
Final release for the 4.0.0 series. Primary changes from 3.0.0 are:
- metrics2 uses the same version number and classpath as the metrics3 library.
- statsd serialization has been unified between metrics2 and metrics3 libraries.
- metrics2 now correctly publishes all metrics as statsd gauges to statsd.
- "count" is no longer added as a suffix to metrics automatically.