PDF generation: images too big

[listrophy]

I dunno if this is an issue with showoff or wkhtmltopdf, but my images are rendered too large and are cut off when generating a PDF.

See: http://better-than-rot13.heroku.com/preso.pdf (pages 9-14, among others, exhibit this behavior)

[suan]

FYI, I had a similar problem when using the wkhtmltopdf included in the Ubuntu 11.04 repos (version 0.9.9-2ubuntu1). Using wkhtmltopdf (version 0.10.0 rc2), the PDF was generated fine.

If this truly is a wkhtmltopdf issue, we should find out around which version it starts to break, and get Scott to include that in the README

P/S: I followed the instructions here to install wkhtmltopdf: https://github.com/jdpace/PDFKit/wiki/Installing-WKHTMLTOPDF