Removes dependency on spinning cursor in favor of Log4r
Removes dependency on spinning cursor in favor of Log4r and moves cloud providers to their own directory
Add support for parallel ssh and execute set of commands on nodes
v0.3.0 pssh subcommand support
Moves cloud providers to their own directory
Moves cloud providers to their own directory
v0.3.0 pssh subcommand support
Updates ankus modules to v2.2
Misc updates, mostly re-factoring
Adds openstack cloud provider