iterationlabs/ruby-readability — pull request #31 by magnusvk (2012-05-25 18:00:14+00:00)
Title: Don't crash when images don't have a src attribute

This happens on a number of websites, for example:
http://venturebeat.com/2012/04/13/instagram-surpasses-40m-users-adds-10m-in-10-days-according-to-api/
http://blog.cyclops3590.com/?p=33
http://apple.com
http://arielpodwal.com/

Not sure how an image tag can exist without a src attribute but skipping those seems like a sensible thing to do and is definitely better than crashing -- which is what happens now.