danielfrg/pelican-ipythonnb — pull request #1 by gldnspud (2013-03-24 17:59:09+00:00)
Title: pelican.readers._EXTENSIONS -> EXTENSIONS

I'm using pelican's master branch, and it recently removed the leading underscore from this variable.

https://github.com/getpelican/pelican/commit/12c43b7d4d9d429ddedcb729d84fa0a2e6eaff0b

P.S. Nice work on creating this plugin!