v3.0.0-rc3

Added

• channel-link-version command
• channel-make-version command

Changed

• All --apikey parameters renamed to --api-key
• diff-version parameter --diffsummary renamed to --out-diff-summary-file
• list-versions parameter --displaylimit renamed to --display-limit
• list-versions parameter --sortmode renamed to --sort-mode
• update-version parameter --sortmode renamed to --sort-mode
• update-version parameter --changelogfile renamed to --changelog-file
• make-version parameter --changelogfile renamed to --changelog-file
• make-version parameters -x and --override-draft does not require second parameter
• make-version parameter --publish does not require second parameter
• upload-version parameter --diffsummary renamed to --diff-summary-file
• upload-version parameter --waitforjob renamed to --wait-for-job
• publish-version parameter --wait-until-published renamed to --wait
• Progress bar: Limited refresh frequency to 2 per second. Makes the stdout stream smaller (good for logging).
• list-version command renamed to list-versions
• list-versions generating yaml or json (depending on -f param)
• Refactoring of model abstraction layer
• patchkit_api http errors are now APIErrors (without stacktrace)