rails/rails — pull request #15020 by ivantsepp (2014-05-08 04:37:58+00:00)
Title: Mismatch branch name between text and code example

There is a mismatch between the text and code example in the "Contributing to Ruby on Rails". The text says `Here is an example to switch to the 3-0-stable branch:` but the code example uses the **4-0-stable** branch.