trek/ember.js — pull request #51 by andremalan (2013-08-19 20:33:22+00:00)
Title: added explanation on how mixins handle array properties

Due to the nature of JavaScript arrays defining array properties in a mixin can behave counter-intuitively, with the array being shared amongst all objects implementing the mixin.

Just clarifying how one can write a mixin that defines an array property without sharing that array amongst all objects.