angular/angular.js — pull request #4839 by aevange (2013-11-08 18:44:02+00:00)
Title: docs(guide/scope) correct explanation of example

Remove reference to 'employee' property as it's not used in the example.

Add $rootScope injection and definition of 'department' property mentioned in text.

Fiddle example of change: http://jsfiddle.net/F9L7z/