lib/mizuno/reloader.rb
def find_files_for_reload
            paths = [ './', *$LOAD_PATH ].uniq
            [ $0, *$LOADED_FEATURES ].uniq.map do |file|
                next if file =~ /\.(so|bundle)$/
                yield(find(file, paths))
            end
        end
def find_files_for_reload
            paths = [ './', *$LOAD_PATH ].uniq
            [ $0, *$LOADED_FEATURES ].uniq.map do |file|
                next if file =~ /\.(so|bundle)$/
                yield(find(file, paths))
            end
        end
Walk through the list of every file we've loaded.