Incorporate the Travis-CI (continuous integration) configuration such that test status will be reported.
Incorporate the Travis-CI (continuous integration) configuration such
that test status will be reported.

mattkanwisher/client_golang,stapelberg/client_golang,jimmidyson/prometheus-client_golang,prometheus/client_golang,asbjornenge/client_golang,KevinPike/client_golang,m3db/prometheus_client_golang,fabxc/client_golang,telendt/client_golang