K Jonathan Harker cd85714078 Fix nodepool --version
Currently, the `nodepool --version` command prints a usage message
followed by 'nodepool: error: too few arguments' because we are
not specifying a subcommand. The proper way to do this is to use the
version action in argparser rather than store_true with some logic.

Add version_info so it can successfully be imported and a version
action to print the imported string.

Change-Id: Ic5437d508b27fe4a8e02361cfe345c1f741d3c48
2015-02-06 12:09:52 -08:00
..
2015-02-06 12:09:52 -08:00
2013-08-15 09:47:23 -07:00
2014-10-29 21:11:47 +01:00
2015-02-06 12:09:52 -08:00