Updates example rackspace config with performance server(s) id's
Removes java module as a dependency on all nodes
Updates cassandra configuration to include request/rpc timeouts
Removes un-required colocation messages
Updates licensing to Apache 2.0
Updates wrapper shell scripts to include licensing & puppet installer to v0.3
Updates to include licensing and logging support
Adds support for volume abstraction between different deployment modes
Merge pull request #34 from ashrithr/logging

Logging
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
Updates methods params with description