YammerMetricsMixin.new MetricsHistogramFactory() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	19 of 19	0%	0 of 0	n/a	3	3	3	3	3	3
createHistogram(Class, String)		0%		n/a	1	1	1	1	1	1
{...}		0%		n/a	1	1	1	1	1	1
registered()		0%		n/a	1	1	1	1	1	1