yasulab/railstutorial.jp — pull request #2 by iwanaga (2014-02-26 03:20:40+00:00)
Title: typo

Memo: [original text](http://ruby.railstutorial.org/chapters/modeling-users#sec-uniqueness_validation)

We can get the new test in Listing 6.15 to pass with the code in Listing 6.**16**.