mongoid/mongoid — pull request #3656 by danilodelponte (2014-05-19 13:51:48+00:00)
Title: Fix random error loading active_support/core_ext

You should require 'active_support' before 'active_support/core_ext' or it'll randomly give an error with ActiveSupport::NumberHelper if core_ext/numeric.rb is included before core_ext/object.rb.

ref: https://github.com/rails/rails/issues/14664