documentcloud/underscore — pull request #506 by braddunbar (2012-03-12 23:20:13+00:00)
Title: Handle \u2028 & \u2029 in _.template.

Since \u2028 and \u2029 are valid [ES5 line terminators](http://es5.github.com/#x7.3) they should be escaped/unescaped along with \r and \n.