Chrome trips over SVG attribute spreadMethod with an uppercase value "PAD"

[lmeurs]

Chrome trips over an uppercase PAD value for SVG attribute spreadMethod and outputs the following error message in the console:

Error: Invalid value for attribute spreadMethod="PAD"

renderer/svg/svg.js contains the next declaration twice:

gradientEl.setAttribute('spreadMethod', 'PAD');

Lowercasing their values solves the problem for me:

gradientEl.setAttribute('spreadMethod', 'pad');

See ie. original basic mask demo.

Tested with:

• BonsaiJS 0.4.3 and 0.4.5;
• Chrome 35 and 37 (Canary);
• Chrome <35, Firefox 29 and Internet Explorer 11 handle this attribute's value case insensitive.