Disdat

Fixed an erroneously deleted function needed for disdat-luigi compatibility.

release candidate that fixes the availability of the `determine_pipe_version` method.

Before the change to use threads instead of multiprocessing, we had a utility/aws_s3.py module. We renamed it to asyncio_aws_s3.py when using threads. However, packages such as disdat-luigi depend on the prior name. There's no reason to change the module name and break upstream clients, so changing it back.

Adding access to the Bundle objects `remote_dir` field with a property.

What's Changed
* Update from multiprocessing to multithreading for s3 use. by kyocum in https://github.com/kyocum/disdat/pull/201

New Contributors
* pmdaly made their first contribution in https://github.com/kyocum/disdat/pull/202

**Full Changelog**: https://github.com/kyocum/disdat/compare/v1.0.2...v1.1.0

Update pandas and numpy library dependencies, remove six, isort/black formatting.