captivate

https://github.com/zubin/captivate

If your internet connection fails during a deploy, the deploy fails. And that means your site could stop functioning. Ouch. Deploy reliably and quickly from anywhere with slow or unreliable internet connections. It works by invoking the capistrano command from a remote server using `screen`. To ensure tasks run the same as if invoked locally, cap files are first copied to remote server via `scp`.