caskroom/homebrew-cask — pull request #8448 by rolandwalker (2014-12-27 00:39:38+00:00)
Title: remove JSON support from homebrew-fork

and vendor/okjson.rb in our own codebase, recently adopted from homebrew-fork. JSON reads are used within Homebrew to support download mirrors and GitHub interface: two things we might wish to support in the future, but do not at this time.