Zipkin native instrumentation using zipkin-go#2

Merged

basvanbeek merged 4 commits intomasterfrom zipkin

Jan 17, 2018

+860-213

Commits on Dec 24, 2017

Added new Zipkin tracing middleware using the native zipkin-go library
basvanbeek
committed

Commits on Jan 9, 2018

new approach to Zipkin tracing middleware for Go kit
basvanbeek
committed

Commits on Jan 11, 2018

improvements to zipkin tracer docs and code
basvanbeek
committed

Commits on Jan 17, 2018

source comments changes
basvanbeek
committed