Github code doesn't match with uploaded Pypi version

[cr0hn]

Current GitHub code doesn't matches with content of Pypi. For example in Pypi version (I downloaded de latest package: 0.3.3) the feature FLASKS3_ENDPOINT_URL is not implemented but in GitHub it works well:

flask-s3/flask_s3.py

Line 409 in b8c72b4

endpoint_url = app.config.get('FLASKS3_ENDPOINT_URL')