Disqus Helper - aadlani/nanoc-toolbox GitHub Wiki
http://rubydoc.info/github/aadlani/nanoc-toolbox/Nanoc/Toolbox/Helpers/Disqus
In the folder lib/helpers_.rb
add the Helper inclusion as following:
# Helpers of the nanoc-toolbox
include Nanoc::Toolbox::Helpers::Disqus