build: enable `-race` and `-cover` for `go test`
build: enable `-race` and `-cover` for `go test`

Very low coverage...

[INFO] Testing earthquake
?       _/home/suda/WORK/earthquake/earthquake  [no test files]
?       _/home/suda/WORK/earthquake/earthquake/cli      [no test files]
?       _/home/suda/WORK/earthquake/earthquake/cli/inspectors   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/cli/tools        [no test files]
?       _/home/suda/WORK/earthquake/earthquake/entity   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/explorepolicy    [no test files]
?       _/home/suda/WORK/earthquake/earthquake/explorepolicy/dumb       [no test files]
?       _/home/suda/WORK/earthquake/earthquake/explorepolicy/random     [no test files]
?       _/home/suda/WORK/earthquake/earthquake/historystorage   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/historystorage/mongodb   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/historystorage/naive     [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspector/ethernet       [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspector/ethernet/hookswitch    [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspector/ethernet/tcpwatcher    [no test files]
ok      _/home/suda/WORK/earthquake/earthquake/inspector/fs     1.029s  coverage: 0.0% of statements
?       _/home/suda/WORK/earthquake/earthquake/inspector/proc   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspector/transceiver    [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspectorhandler [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspectorhandler/localinspectorhandler   [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspectorhandler/pbinspectorhandler      [no test files]
?       _/home/suda/WORK/earthquake/earthquake/inspectorhandler/restinspectorhandler    [no test files]
ok      _/home/suda/WORK/earthquake/earthquake/inspectorhandler/restinspectorhandler/queue      11.033s coverage: 97.1% of statements
?       _/home/suda/WORK/earthquake/earthquake/orchestrator     [no test files]
ok      _/home/suda/WORK/earthquake/earthquake/signal   1.012s  coverage: 46.3% of statements
?       _/home/suda/WORK/earthquake/earthquake/trace    [no test files]
ok      _/home/suda/WORK/earthquake/earthquake/util/cmd 1.007s  coverage: 81.2% of statements
?       _/home/suda/WORK/earthquake/earthquake/util/config      [no test files]
?       _/home/suda/WORK/earthquake/earthquake/util/log [no test files]
?       _/home/suda/WORK/earthquake/earthquake/util/orchestrator        [no test files]
?       _/home/suda/WORK/earthquake/earthquake/util/pb  [no test files]
ok      _/home/suda/WORK/earthquake/earthquake/util/proc        1.052s  coverage: 83.9% of statements
ok      _/home/suda/WORK/earthquake/earthquake/util/queue       8.356s  coverage: 87.8% of statements
?       _/home/suda/WORK/earthquake/earthquake/util/rest        [no test files]
?       _/home/suda/WORK/earthquake/earthquake/util/signal      [no test files]

[INFO] Testing earthquake-container
?       _/home/suda/WORK/earthquake/earthquake-container        [no test files]
?       _/home/suda/WORK/earthquake/earthquake-container/cli    [no test files]
?       _/home/suda/WORK/earthquake/earthquake-container/cli/run        [no test files]
?       _/home/suda/WORK/earthquake/earthquake-container/container      [no test files]
?       _/home/suda/WORK/earthquake/earthquake-container/core   [no test files]
[

osrg/namazu,osrg/earthquake,osrg/earthquake,osrg/namazu,osrg/namazu,osrg/namazu,osrg/namazu,osrg/earthquake,osrg/earthquake,osrg/namazu,osrg/earthquake,osrg/namazu,osrg/earthquake,osrg/earthquake