jashkenas/coffee-script — pull request #3448 by leedm777 (2014-04-18 13:29:16+00:00)
Title: Export the CoffeeScript REPL.

This is done by adding a root level wrapper script for
lib/coffee-script/repl, similar to how the register script is wrapped.
This allows user programs to embed a CoffeeScript REPL without digging
into CoffeeScript's internals.