angular/angular.js — pull request #5116 by deepak-kapoor (2013-11-25 11:09:10+00:00)
Title: fixed incorrect name

Under View independent business logic: Services
After demo in the fourth paragraph it says:
In the example above: The template contains the directive ng-app="invoice".
it should say:
n the example above: The template contains the directive ng-app="invoice2".