Web3data

------------------

- Add deprecation warning for Uniswap liquidity endpoint

------------------

- Add CSV format switch support
- Various dependency upgrades

------------------

- Include missing files in sdist
- Update pip to 20.1.1
- Update bumpversion to 0.6.0
- Update flake8 to 3.8.1
- Update pytest to 5.4.2
- Update requests-mock to 1.8.0

------------------

- add support for RPC endpoints
- add support for websocket endpoints
- add examples for rpc and websocket calls
- update coverage to 5.1
- update sphinx to 3.0.3

------------------

- update coverage from 4.5.4 to 5.0.3
- update flake8 from 3.7.8 to 3.7.9
- update pip from 19.2.3 to 20.0.2
- update pytest from 4.6.5 to 5.4.1
- update pytest-runner from 5.1 to 5.2
- update sphinx from 1.8.5 to 2.4.4
- update twine from 1.14.0 to 3.1.1
- update watchdog from 0.9.0 to 0.10.2
- update wheel from 0.33.6 to 0.34.2

--------------------------

Add minor documentation, markup, and package publishing fixes