Zookeeper

:bug: Bug Fixes

* Close type-checking loophole. Closes 68. (73) AdamHillier

:construction_worker_man: Internal Improvements

* Tidy-up error messages. (79) AdamHillier

:bug: Bug Fixes

* Allow paths to be passed through the CLI, and add CLI tests. (71) AdamHillier
* Fix `AttributeError` false-positive. (70) AdamHillier

:book: Documentation

* Revert "Remove dataset repeat to simplify example" (64) lgeiger

:construction_worker_man: Internal Improvements

* Improve linting. (65) AdamHillier
* Throw more meaningful AttributeError (69) jneeven
* Support TFDS S3 dataset splits. (67) AdamHillier

:tada: Features

* Make `Dataset` abstract and support a `MultiTFDSDataset`. (63) AdamHillier

:bug: Bug Fixes

* Minor preprocessing fix. (59) AdamHillier

:book: Documentation

* Fix example and remove dataset repeat (60) lgeiger

:construction_worker_man: Internal Improvements

* Add support for builder configs to `Dataset`. (61) AdamHillier
* Run tests on PRs. (62) AdamHillier
* Update .coveragerc (58) AdamHillier

:warning: Breaking Changes :warning:

* Version 1.0.0: configurable, modular components. (56) AdamHillier

:construction_worker_man: Internal Improvements

* Upgrade black (57) lgeiger
* Use GH actions to test and publish (55) lgeiger

:tada: Features
- Add support for passing a dataset name to Preprocessing class (50)

👷 Internal Improvements
- Test against TensorFlow `2.0.0` (51)

:tada: Features
- Support nested `HParam`s (48)
- Allow hyperparameter values to be set and overriden in `HParam` `__init__` (49)