mileszs/wicked_pdf — pull request #358 by zonotope (2014-11-19 00:46:15+00:00)
Title: use the `wicked_pdf_asset_path` for urls embedded in loaded stylesheets.

If the stylesheet loaded with `wicked_pdf_stylesheet_link_tag` has embedded urls for things like background images, those images aren't loaded correctly because the `wicked_pdf_asset_path` is not used. This patch replaces all urls in the loaded stylesheet with the value returned by `wicked_pdf_asset_path` on those urls so that those images are rendered correctly.