Suggestion: include Hearth Rate graph

[routeconverter]

Yes, it work like a charm. 

Great. Actually, it's part of the 2.29 release. So I guess the Pull Request https://github.com/cpesch/RouteConverter/pull/60 can be closed as this has already happened?

I guess the next step would be to extend the profile view with an option to display the heart beat. Do you have some good example files with heart beat information for me?