codebrew/backbone-rails — pull request #129 by robharper (2012-10-19 14:04:36+00:00)
Title: Updates underscore to v1.4.2

Underscore 1.4.0 introduced an api-contract breaking change - all iteration functions throw NPE if passed null. Update to 1.4.2:
> For backwards compatibility, returned to pre-1.4.0 behavior when passing null to iteration functions. They now become no-ops again.