add readthedocs configs

Fix unit test: S3Resource.save should pass a binary stream to upload_…

…fileobj.

fix vscode setting

version 0.2.0: Added S3Stream, S3Resource.save, and deprecated a few …

…other methods.

Fix lint errors for python 3.6

update readme changelog

Added methods: create_resource_key, create_resource_uri, and create_r…

…esource to S3Bucket

fix setup.py to include sub-packages

v0.1.0a2 fix bugs in setup.py

Add S3 bucket support

Add S3 bucket support