Kevin Wan 5e969cbef0 fix golint issues, else blocks (#457) 3 lat temu
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keys.go 5e969cbef0 fix golint issues, else blocks (#457) 3 lat temu
spancontext.go 7e3a369a8f initial import 4 lat temu
trace.go 7e3a369a8f initial import 4 lat temu