if Rails.root.join("tmp", "caching-dev.txt").exist?
config.action_controller.perform_caching = true
config.cache_store = :memory_store
config.public_file_server.headers = {
if Rails.root.join("tmp", "caching-dev.txt").exist?
config.action_controller.perform_caching = true
config.cache_store = :memory_store
config.public_file_server.headers = {