040000 tree ec4cc44fd82228e116fec0cbdfc35eba72ba23df	example
100644 blob 7ef147014bc5cea45135bd9dc2755c1c44f5f894	example_test.go
100644 blob 30d2fa43808047cee5ae3f70b3c9972fb20f73d9	zipkin.go
100644 blob 2d5f81cc1ebf5c59e4989eb7ff0bb6a14896b759	zipkin_test.go