Adafruit-circuitpython-adafruitio

What's Changed
* Added with statement for requests[Issue 100] by muddi900 in https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO/pull/101

New Contributors
* muddi900 made their first contribution in https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO/pull/101

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO/compare/5.6.12...5.7.0

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-adafruitio`.

Read the [docs](http://circuitpython.readthedocs.io/projects/adafruitio/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-adafruitio`.

Read the [docs](http://circuitpython.readthedocs.io/projects/adafruitio/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-adafruitio`.

Read the [docs](http://circuitpython.readthedocs.io/projects/adafruitio/en/latest/) for info on how to use it.

Updated dependencies to use PyPI names, as well as removed unnecessary packages. Also moved optional dependencies from examples into `optional_requirements.txt`. Thanks Neradoc!

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-adafruitio`.

Read the [docs](http://circuitpython.readthedocs.io/projects/adafruitio/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-adafruitio`.

Read the [docs](http://circuitpython.readthedocs.io/projects/adafruitio/en/latest/) for info on how to use it.