sparklemotion/nokogiri — pull request #725 by KitaitiMakoto (2012-07-08 14:14:24+00:00)
Title: Processing instruction on SAX

Hi,

I added processing instruction event hook to SAX parser because I need it when handling XML stylesheet.
You can use it by defining `#processing_instruction(name, content)` on your subclass of `Nokogiri::XML::SAX::Document` after merge this request.
Could you consider it?

Thanks.