Adding celsiusToFahrenheit conversion when setting target temp

[chriscrowe]

Proposed fix for this issue:

https://github.com/home-assistant/homebridge-homeassistant/issues/247

[homeassistant]

Hi @chriscrowe,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[sampsyo]

Please consider merging this fix. It seems like the right fix a problem I'm also running into.

[scotttherobot]

Yes, please do. I am also affected by this problem.

[schmittx]

Looks good. Thanks!