How to combine nim-metrics and chronos for simple rest api?

[nimian]

Thank you. I've managed to create a working example. Just a question since this 
is startMetricsHttpServer deprecated but I still have to mimic the createThread 
stuff?

If I do this:
    
    
    proc startMetrics() {.async.} = ...
    proc startPresto() {.async.} = ...
    
    waitFor(allFutures(startMetrics(), startPresto()))
    
    
    Run

They still start in the same thread.