More framebuf functions + better docs.

• Add support for more framebuf methods. Thanks to @raidancampbell!
• Improve lint and docs. Thanks @mrmcwethy !

To use in CircuitPython, download the .zip file and copy its contents to the lib folder on the CIRCUITPY drive. Or, simply install the Adafruit CircuitPython bundle.

Read the docs for info on how to use it.

Add Reset pin support for I2C interface

Some devices (e.g. https://www.adafruit.com/product/938) don't have built-in hardware reset, and need to be reset via a pin. Added reset pin as an optional argument to SSD1306_I2C().

Updated SPI pin names

Thanks to @deshipu for the great work!

Now with more lint!

Thanks to @mrmcwethy!

New I2CDevice API

Fix for new I2CDevice API. Make sure your CircuitPython and libraries are up to date!

1.0.1 - Update example

This requires CircuitPython 0.9.4+!

• Switch to nativeio split APIs and bitbanging busio.

Initial release

Direct port of micropython-adafruit-ssd1306 module.