guardian/guardian-management — pull request #7 by bmjames (2012-04-20 15:53:27+00:00)
Title: Timing methods with optional TimingMetric

This replaces the kludgily-implemented `NoOpTimingMetric` with an `Option[TimingMetric]` argument to the logging methods on `Timing`. Also cleans up a couple of rough edges, such as making metrics not be case classes.