An initial take at Issue #74. Add port of abstract RatioGauge class from Java project. Also added MeterRatioGauge that will work with two Meters or a Meter and a Timer.
An initial take at Issue #74. Add port of abstract RatioGauge class from Java project. Also added MeterRatioGauge that will work with two Meters or a Meter and a Timer.

Liwoj/Metrics.NET,Recognos/Metrics.NET,Liwoj/Metrics.NET,Recognos/Metrics.NET