If SVG width & height attributes contains px

[YNWA]

Hello, there is just a small issue with image demensions. If width and height attributes of <svg> contains px, like so:

width="27px" height="27px"

This breaks the following lines L15 lib/iconify.js

dimensions.width = Math.round(doc.documentElement.getAttribute('width'));
dimensions.height = Math.round(doc.documentElement.getAttribute('height'));

So I guess attribute values should have a wrap with parseInt or smth.

[gavro]

Well, the Math.round is probably not even needed, added it there just as a precaution. Method was taken and adapted from grunticon (https://github.com/filamentgroup/grunticon/blob/master/lib/img-stats.js). They are not using any Math/parseInt calls there. The "px" part is also removed @ L80/81.

I think I'll just remove this. Thnx for spotting this!

[peterjwest]

Bump.