Adafruit-circuitpython-pcf8523

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-pcf8523`.

Read the [docs](http://circuitpython.readthedocs.io/projects/pcf8523/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip3 install adafruit-circuitpython-pcf8523`.

Read the [docs](http://circuitpython.readthedocs.io/projects/pcf8523/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip install adafruit-circuitpython-pcf8523`.

Read the [docs](http://circuitpython.readthedocs.io/projects/pcf8523/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip install adafruit-circuitpython-pcf8523`.

Read the [docs](http://circuitpython.readthedocs.io/projects/pcf8523/en/latest/) for info on how to use it.

- Added `setup.py`
- Added PyPI release info to `.travis.yml`
- Updated `requirements.txt`
- Added a more comprehensive `.gitignore`

To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

To use in CPython, `pip install adafruit-circuitpython-pcf8523`.

Read the [docs](http://circuitpython.readthedocs.io/projects/pcf8523/en/latest/) for info on how to use it.

Thanks to tannewt for the great work!