Adafruit-circuitpython-lsm9ds1

* Fixes to SPI class
* Gyro control register fixes (thanks davidskeck)

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-lsm9ds1`.

Read the [docs](http://circuitpython.readthedocs.io/projects/lsm9ds1/en/latest/) for info on how to use it.

Changes API! Updated the properties to match the CircuitPython design guidelines.

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-lsm9ds1`.

Read the [docs](http://circuitpython.readthedocs.io/projects/lsm9ds1/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-lsm9ds1`.

Read the [docs](http://circuitpython.readthedocs.io/projects/lsm9ds1/en/latest/) for info on how to use it.

Thanks to brentru for the great work!

Thanks to tannewt for the great work!