Changes include:
- Removed redundant License file
- Updated the Readme
- Changed the name of the generic request test to test_custom_endpoint to better reflect that it tests the custom endpoint type and CustomResponse.
- Updated the batch request test
- Updated docs and code comments to provide better lib code docs.
Visit the [AerisWeather Python SDK homepage](https://www.aerisweather.com/support/docs/toolkits/aeris-python-sdk) for more docs and details.