Fixed example repository reference

Hello there

It seems you renamed the *jquery-boilerplate* repository and forgot to update it here. I was just testing out the project, copied your code as is (*WITHOUT WARRANTY OF ANY KIND*, haha) and got a 404 error from GitHub.

Cheers.

P.s.: by the way, I'm forking your project to make an AngularJS directive version; I'll let you know when it is ready ;)