twitter/bootstrap — pull request #5327 by keithio (2012-09-28 03:51:04+00:00)
Title: Switch from using watchr (Ruby) to supervisor (Node.js)

Resolves #4321, #2549, and #5284.

Utilizes [node-supervisor](https://github.com/isaacs/node-supervisor) to remove the dependency for Ruby.

This commit adds two new rules and changes the current watch rule.

- ``make watch`` watches for changes to both js and less files.

- ``make watch-less`` watches for changes to less files only.

- ``make watch-js`` watches for changes to js files only.