librato/metrics-librato — pull request #36 by collinvandyck (2013-09-10 00:29:25+00:00)
Title: Bug/actual numbers

Addresses https://github.com/librato/metrics-librato/issues/16

- removed gauge number testing in LibratoReporter as that would require two gauge value accesses
- MetricsLibratoBatch now ensures valid numeric values for gauges
- factored out common numeric logic into a helper method