rails/rails — pull request #16117 by eagletmt (2014-07-10 02:18:58+00:00)
Title: Require ActiveSupport::Autoload explicitly

Since d3b93e403b3d0c11607e037770ad91c062b2e897, we cannot require
active_support/number_helper and several files which require it (e.g.
active_support/core_ext/numeric).