Required files
active_support
active_support
action_controller/base
action_controller/request
action_controller/rescue
action_controller/benchmarking
action_controller/flash
action_controller/filters
action_controller/layout
action_controller/mime_responds
action_controller/helpers
action_controller/cookies
action_controller/cgi_process
action_controller/caching
action_controller/verification
action_controller/streaming
action_controller/session_management
action_controller/http_authentication
action_controller/components
action_controller/rack_process
action_controller/record_identifier
action_controller/request_forgery_protection
action_controller/headers
action_controller/translation
action_view