This also lays the foundation for the possibility of log drivers in the
future, if it is decided that is a direction to pursue.
Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
Otherwise, they interfere with the output of `machine url` and `machine ls`. `machine url`
is more important because it breaks the export statement to configure docker if it includes
additional output.
Signed-off-by: Ash Wilson <ash.wilson@rackspace.com>
* Wrap openstack.Client in an interface.
* Alternate openstack Driver creation method.
* Register the Rackspace driver in commands.go.
Signed-off-by: Ash Wilson <ash.wilson@rackspace.com>