Incorrect position of spans

[worldtiki]

The positioning for some spans seems a bit incorrect.

I can't upload the full json to github because the content is sensitive (I can share it in private) but I'm attaching some pictures that display the problem (I edited the name of the services).

The first span corresponds to an hystrix command (circuit breaker), and the child comes from an http client that calls that "bar" service.

The relations between span and parent span seem correct, as well as the start times and durations.

[shreyaa-sharma]

@worldtiki : Acknowledged. @bulicekj : Can you have a look at this?