= newrelic: remove println left from testing
= core,datadog,statsd: migrate from plain Long to MilliTimestamp.
= newrelic: ignore segments that are not HTTP client.
= core: force the tick buffer spec to use the .millis value of MilliTimestamp.
= core: introduce fastMod operation in Sampler
= core: fix Sampler isPowerOfTwo
+ system-metrics: include RxDropped and TxDropped in NetworkMetrics
= core: Fix ThresholdSampler to use minimum-elapsed-time setting

Also fixes usage of ThresholdSampler if "threshold" is configured
as sampling strategy.
Merge pull request #129 from magro/threshold-sampler

= core: Fix ThresholdSampler to use minimum-elapsed-time setting
= git: ignore the kamon-dashboard tools and processed assets.
Merge branch 'master' of github.com:kamon-io/Kamon
Merge branch 'master' into release-0.3_scala-2.11