ec2/machine: cleaner message in rescue
generalizing tell_you_thrice from ec2/machine
Version bump to 4.9.5
Regenerate gemspec for version 4.9.5
cluster_kill: turning off aggregates?
Version bump to 4.9.6
Regenerate gemspec for version 4.9.6
cluster_stop: turning off aggregates? and prepares?
Version bump to 4.9.7
Regenerate gemspec for version 4.9.7