Imports
- github.com/PacktPublishing/Mastering-Distributed-Tracing/Chapter04/go/exercise6/othttp
- github.com/PacktPublishing/Mastering-Distributed-Tracing/Chapter04/go/exercise6/people
- github.com/PacktPublishing/Mastering-Distributed-Tracing/Chapter04/go/lib/tracing
- github.com/opentracing/opentracing-go
- github.com/opentracing/opentracing-go/log