Py-tesseract

For use with TES [v0.3](https://github.com/ga4gh/task-execution-schemas/releases/tag/v0.3)

For use with TES [v0.2](https://github.com/ga4gh/task-execution-schemas/releases/tag/v0.2)

* Added basic call caching support via `with_call_caching` method on `Tesseract` instance.
* Added `with_upload` convenience method to upload local files to the configured `FileStore` of your `Tesseract` instance.

Initial release.

Install from PyPi:

pip install py-tesseract