rails/rails — pull request #6440 by gaurish (2012-05-22 14:28:44+00:00)
Title: Move root method at TOP of routes file

Made the change as per the following text in routing guide:-
"You should put the root route at the top of the file,
because it is the most popular route and should be matched first."

However, if root is best left at bottom. We will have change text in guide. so both things don't contradict