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dependency ActiveSupport::Deprecation

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1 parent 8b9f5fc commit 4de7442f450462c2d3322abec898862a37e8925a @eiel eiel committed May 8, 2013
Showing with 2 additions and 0 deletions.
  1. +2 −0 activesupport/lib/active_support/core_ext/hash/diff.rb
@@ -1,3 +1,5 @@
+require 'active_support/deprecation'
+
class Hash
# Returns a hash that represents the difference between two hashes.
#

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