Required files
active_support/vendor
active_support/basic_object
active_support/inflector
active_support/core_ext
active_support/clean_logger
active_support/buffered_logger
active_support/dependencies
active_support/deprecation
active_support/ordered_options
active_support/option_merger
active_support/values/time_zone
active_support/duration
active_support/json
active_support/multibyte
active_support/base64
active_support/testing