kangax/fabric.js — pull request #1557 by asturur (2014-08-03 19:00:22+00:00)
Title: attribute gradientTransform import

Even if this doesn't fix #1554 yet , importing the attribute gradientTransform is the first step to the fix.
Tests added, attribute imported only if present ( if additional rendering step is required, better to don't do it for all gradients ).