fzaninotto/screenshot-as-a-service — pull request #50 by lkobashigawa (2013-12-30 04:00:03+00:00)
Title: Adding support for PDF output

In case anyone else needs support for PDF output.
- Added a parameter 'format' to allow specifying pdf instead of png
- Added optional parameters pdfPaperSize and pdfOrientation to control the PDF layout