2.1.3
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* Feature: Added set_all and shade_pixels which now drives set_pixels
* Feature: Added PHAT_VERTICAL optional orientation
* Bugfix: get_brightness now returns value
* Bugfix: get_pixels now takes into account pHAT/HAT shape

2.1.2
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* Added AUTO set_layout which attempts to detect uHAT via EEPROM
* Added get_shape() which returns a tuple of width/height

2.1.1
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* Initialized to 128 brightness (max)

2.1.0
-----

* Added Unicorn pHAT support

2.0.7
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* Added warning on low brightness

2.0.6
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* Indent bugfix

2.0.5
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* Max brightness capped at 50%
* Added requirement for latest 1.0.0 rpi_ws281x ( dubbed 2.0.0 on pip )

2.0.0
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* Major switch over to rpi_ws281x library
* Raspberry Pi 2 compatibility

1.0.1
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* Fix to rotation()

1.0.0
-----

* Initial Release

