caolan/nodeunit — pull request #237 by prometheansacrifice (2013-12-19 14:38:05+00:00)
Title: NPM installation instruction updated.

When I installed `nodeunit` according to the earlier instructions mentioned here, I got

nodeunit: command not found

So I googled found [this](http://stackoverflow.com/questions/6284653/nodeunit-command-not-found) SO question and it worked.

Hence updating it here.