railstutorial-china/railstutorial-china.github.io — pull request #19 by wild-flame (2013-07-28 03:03:47+00:00)
Title: Fix small mistakes on code listing numbers

程序的序号前后顺序编错了，结果后来的就都错了一个序号。

可以对照原文看 http://ruby.railstutorial.org/chapters/modeling-users#sec-creating_a_user