Stockroom

Fixed

* Import error on `make_torch_dataset` with hangar's old version [26](https://github.com/tensorwerk/stockroom/pull/26) [hhsecond](https://github.com/hhecond)

Added

* The `import` CLI for importing PyTorch datasets (torchvision, torchtext and torchaudio) [17](https://github.com/tensorwerk/stockroom/pull/17) [jjmachan](https://github.com/jjmachan)


Changed

* Hangar's new column API [12](https://github.com/tensorwerk/stockroom/pull/12) [hhsecond](https://github.com/hhecond)

* Global read optimization [11](https://github.com/tensorwerk/stockroom/pull/11) [hhsecond](https://github.com/hhecond)

* Singleton for holding the checkout object has been removed [3](https://github.com/tensorwerk/stockroom/pull/3) [hhsecond](https://github.com/hhecond)

* First release on PyPI