if it was the welcome message, that's not a problem. It's up to you to change it. If they're emailing you your password to root after you've changed it, you might have an issue.
Yeah, thats the goal anyways. I tend to reach out to 50+ servers at a time, and iterating though that on any tasks that take over a min is mind numbing.
Well through this post perhaps the branch will be better known, but I haven't really posted much about it in that I though it'd be done sooner. Then any mention of a branch would be negated by it's inclusion in master.
The branch actually does client side forks, one for each server in a task. Then each call inside a task is run sequentially, as expected in normal fabric usage. I've also included the ability to set a pool size, so that one can manage the number of ssh connections open simultaneously.