rails/rails — pull request #11314 by raysrashmi (2013-07-05 15:13:30+00:00)
Title: Adding back deprecation require in all.rb

Loading this here because it has been removed here 77b587f942bf3768e5b680ac5e9f24c03a40c607 from

`activesupport/lib/active_support/core_ext/time/calculations.rb` file.