refactoring; in run() preparing to split out new_files from changed_files so that both kinds of runner (stateful and stateless) will have the same run() api
refactoring; in run() preparing to split out new_files from changed_files so that both kinds of runner (stateful and stateless) will have the same run() api

cyber-dojo/web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web