Cloudscale-cli

Bug fixes

- cloudscale-sdk updated to 0.6.2, fixes an issue in custom image update.

Minor changes

- Implemented custom image support.
- cloudscale-sdk updated to 0.6.1.

Bug fixes

- Fixed missing size output in volume table listing.

Minor changes

- Added option `attach` to volume.
- Added option `detach` to volume.
- Added option `assign` to floating IP to simplify assignment.
- Improved progress output.

Bug fixes

- Fixed `floating-ip` to also identify by IP only (without CIDR).

Minor changes

- cloudscale-sdk updated to 0.5.0.
- Added `--detach` param to update option for volumes to detach.
- Added natural sort for table output.

Maintenance release.

Minor changes

- cloudscale-sdk updated to 0.4.0.

Bug fixes

- Fixed `cloudscale server ssh` fails using UUID (https://github.com/cloudscale-ch/cloudscale-cli/issues/30).

Other changes

- Package marked as `Stable/Production` on Pypi.