ActiveSupport::Deprecation requires 'active_support/deprecation'

lib/kaminari/helpers/paginator.rb

@@ -1,4 +1,5 @@
 require 'active_support/inflector'
+require 'active_support/deprecation'
 require 'action_view'
 require 'action_view/log_subscriber'
 require 'action_view/context'

lib/kaminari/hooks.rb

@@ -1,3 +1,5 @@
+require 'active_support/deprecation'
+
 module Kaminari
   class Hooks
     def self.init

lib/kaminari/models/page_scope_methods.rb

@@ -1,3 +1,5 @@
+require 'active_support/deprecation'
+
 module Kaminari
   module PageScopeMethods
     # Specify the <tt>per_page</tt> value for the preceding <tt>page</tt> scope

lib/kaminari/sinatra.rb

@@ -1,3 +1,4 @@
+require 'active_support/deprecation'
 require 'sinatra/base'
 require 'kaminari'
 require 'kaminari/helpers/sinatra_helpers'