Changes for version 0.020
- explains the "sudo: sorry, you must have a tty to run sudo" error a bit in the POD.
- fixed the license name in Makefile.PL (and thus META.yml too).
Documentation
Run commands on clusters
Expand patterns to machine host list
Push SSH public keys to remote clusters
Upload local files/directories to remote clusters
Modules
Cluster operations based on parallel SSH, set and interval arithmetic
Expand set arithmetic expression to host list