tobias-redmann/forecast.io-php-api — pull request #1 by miklb (2013-04-15 23:01:38+00:00)
Title: Auto units; function for retrieving icon

Wasn't immediately obvious to a rookie like me why units were metric. Using units=auto would resolve that without requiring another variable to be set.

Also, wanted to play around with [Skycons](https://github.com/darkskyapp/skycons), so being able to set the forecast icon as the id for the canvas element seemed logical. Or use one of the weather icon fonts for that matter.