domchristie/humps — pull request #3 by statianzo (2012-12-13 18:46:51+00:00)
Title: Use Object.prototype.toString instead of global

IE 7-10 will throw an 'Invalid calling object' when using the global
toString function. By using Object.prototype.toString (like Underscore),
this error is removed, and allows humps.js to be usable on IE.