Report bugs and fixes upstream

[jrudolph]

Hi @coderplay, thanks for making perf-map-agent more widely available by packaging it more conveniently!

I've just seen that you found and fixed some bugs some months ago. Please report those kind of things back so that they can be fixed in perf-map-agent as well. This will safe us all time.

We just fixed the bug you found and another one so you may want to fix that as well.

Thanks!