Show "updated by at" on replies and threads#723

tomhatzer wants to merge 8 commits intolaravelio:mainlaravelio/laravel.io:mainfrom

tomhatzer:feature/675_show_updated_at_by_on_replies_and_threadstomhatzer/laravel.io:feature/675_show_updated_at_by_on_replies_and_threadsCopy head branch name to clipboard