Merge pull request adafruit#21 from mrmcwethy/examples

Added examples folder and example .py

Merge pull request adafruit#19 from adafruit/travis-yaml-update

fixed install command line 25

Merge pull request adafruit#18 from chickadee-tech/lint

Update to new build process and turn on lint.

modify __set_item__ to treat non-int value as tuple (adafruit#14)

Modify __set_item__ to treat all non-int values as tuples.

Add deinit to match core CircuitPython classes.

Add auto-write support, RGB hex support and slicing support. Also

adds much better docs.

Update after nativeio split.

Remove 400khz flag from neopixel_write to work with CircuitPython 0.9…

….0 API change.

CircuitPython 0.9.0 removed this bool for SAMD21 port to save space.  Updating library to conform.  NOTE this _requires_ using the latest 0.9.0 release to make NeoPixels work!

Add travis config for MPY generation.

initial neopixel