jashkenas/underscore — pull request #1398 by yasinuslu (2014-01-06 02:23:28+00:00)
Title: typeOf method for better type checking

I just came by a very good [article](http://javascriptweblog.wordpress.com/2011/08/08/fixing-the-javascript-typeof-operator/) then i thought that it would be good to have a method like that in underscore.js