Capistrano is a free and open source utility that will allow you to easily execute commands in parallel on multiple machines, such as deploying applications to a cluster of boxes.Simply put, Capistrano is a tool for automating tasks on one or more remote servers. It executes commands in parallel on all targeted machines, and provides a mechanism for rolling back changes across multiple machines. It is ideal for anyone doing any kind of system administration, either professionally or incidentally.NOTE: Capistrano is licensed and distributed under the terms of the MIT/X Consortium License.Here are some key features of "Capistrano":

Ссылка: http://de.mirro../capistrano/capistrano-2.5.5.gem