Adafruit-circuitpython-neopixel

- updated `neopixel_simpletest.py`

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-neopixel`.

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

- updated setup.py to try and fix pypi

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-neopixel`.

Read the [docs](http://circuitpython.readthedocs.io/projects/neopixel/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-neopixel`.

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

Added support for multiple pixel color orders, such as RGB vs GRB. Thanks to caternuson for the great work!

Thanks to sommersoft for the great work!