Oddness with units and results

[sdwfrost]

I'm trying to add an example using ModiaSim to my repo of models at https://github.com/epirecipes/sir-julia. The gist is here.

A couple of questions:

1. I've defined the time in days, but it's still being specified in seconds in the output.
2. The initial condition is returned in the results along with the simulation timesteps (such that t=0 is repeated). Is this intentional?