angular/angular.js — pull request #9823 by kboutsen (2014-10-29 13:59:39+00:00)
Title: docs(tutorial/4 - Two-way Data Binding): describe your change...

var phoneNameColumn = element.all(by.repeater('phone in phones').column('{{phone.name}}'));
should be
var phoneNameColumn = element.all(by.repeater('phone in phones').column('phone.name'));