Bump version to 0.2.0 to reflect feature additions present in the last release Version 0.1.5 included the following changes and should have had a MINOR version change, not merely a change in the PATCH version. * add "node set-provision-state" command * CLI supports vendor-passthru method * add "driver-properties" command to expose what "driver_info" attributes each driver expects * client support for the get and set boot device calls on the new management interface