Required Files
- active_support/core_ext/module/inclusion
- active_support/core_ext/module/attribute_accessors
- active_support/core_ext/module/attr_internal
- active_support/core_ext/module/attr_accessor_with_default
- active_support/core_ext/module/delegation
- active_support/core_ext/module/introspection
- active_support/core_ext/module/loading
- active_support/core_ext/module/aliasing
- active_support/core_ext/module/model_naming
- active_support/core_ext/module/synchronization