Bump version (#53)

Co-authored-by: Ravi Shankar <wafflespeanut@gmail.com>

Merge pull request #46 from cloudfactory/publish-0.3.9

Just add new release

Merge pull request #44 from cloudfactory/publish-0.3.8

Publish new version

Merge pull request #40 from cloudfactory/0.3.7

Bump to new version: 0.3.7

Merge pull request #31 from hasty-ai/kp-add-automated-labeling

Add automated labeling endpoint support

Merge pull request #30 from hasty-ai/kp-add-external_id

Add external Ids to image, class and label endpoints

Merge pull request #27 from hasty-ai/kp-add-image-delete

Add image rename/move/delete methods

Merge pull request #26 from hasty-ai/kp-retrying-fix

HT-945 Do not retry on handled exceptions

Merge pull request #22 from hasty-ai/kp-tags-names-fix

Tags bug fixes

Merge pull request #21 from hasty-ai/kp-fix-tc

Fix tag classes output