Add this to the pdf with pico FILENAME.pdf
> 8 0 obj
<<
> /Type /Action
> /S
> /URI
> /URI (http://www.about.me/jenapeoples)
>>
endobj
pdfsh
>>> Action::URI.new("www.about.me/whatever")
<<
/IsMap false
/URI (www.about.me/jenapeoples)
>>
>>> pdf.onDocumentOpen Action::URI("www.about.me/whatever")
NoMethodError: undefined method `URI' for Origami::Action:Class
from (irb):12
>>> pdf.onDocumentOpen Action::URI.new("www.about.me/whatever")