--- /dev/null
+require 'date'
+require 'active_support/core_ext/date/behavior'
+require 'active_support/core_ext/date/calculations'
+require 'active_support/core_ext/date/conversions'
+
+class Date#:nodoc:
+ include ActiveSupport::CoreExtensions::Date::Behavior
+ include ActiveSupport::CoreExtensions::Date::Calculations
+ include ActiveSupport::CoreExtensions::Date::Conversions
+end