[INFINITY-1961] Very simple script. Simply extends the lifetime of a CCM cluster assuming that cluster has a cluster_info.json in the same directory. (#1258)
[INFINITY-1961] Very simple script. Simply extends the lifetime of a CCM cluster assuming that cluster has a cluster_info.json in the same directory. (#1258)

* CCM time extension script

* Specify python3

* Mistyped var name

* Add comments

vishnu2kmohan/dcos-commons,vishnu2kmohan/dcos-commons,vishnu2kmohan/dcos-commons,mesosphere/dcos-commons,mesosphere/dcos-commons,mesosphere/dcos-commons,vishnu2kmohan/dcos-commons,vishnu2kmohan/dcos-commons,mesosphere/dcos-commons,mesosphere/dcos-commons