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* Fixed importing of configparser with Python 3 (PR 1)
* Fixed a bug related to uploading tar.gz files to s3 (PR 2)
* Added a CLI option to display the installed version
* Fixed project name in upload path as per PEP-503 (Issue 3)
* The tool is now fully compatible with PEP-440 which ensures that the
artifacts for the given version are correctly identified and
uploaded. This changed requires `setuptools` to be added as a
project dependency.