dhruvaray/backbone-associations — pull request #30 by FreakenK (2013-03-27 12:43:36+00:00)
Title: Fixing browser-side error 'module is not defined'

exports / module.exports are undefined browser-side (as suggested in the comment on line 15) is used only server-side,
so it breaks browser-side implementations to assign them without checking if they exist first.