Dougal Matthews c64aa510da Add docstrings to the CLI actions
These docstrings are used in the help messages for example when doing
`tuskar --help` or `tuskar help overcloud-show`

Change-Id: I13770cb802cc34757e9dc502f1675a95a8faf269
2014-03-10 09:18:01 +00:00
..
2013-07-12 10:54:20 +02:00
2014-03-10 09:18:01 +00:00