dgbeck/underscore-template-helpers — pull request #2 by nsteffan (2012-12-16 02:51:06+00:00)
Title: Resolve Issue # 1 and fix small data extending issue

I found a small issue when trying to extend undefined data, which occurs when you pass a null or undefined object into the template for rendering. I also went ahead and extended the functionality to include the local template helper functionality asked for in issue 1.