v3.0.0

Breaking changes: most methods that use gpio now take the gpio implementation object as a parameter to the constructor rather than constructing it internally. e.g.

switch = gaugette.capswitch.CapSwitch(SWITCH_PIN)

becomes

gpio = gaugette.gpio.GPIO()
led = gaugette.rgbled.RgbLed(gpio, R_PIN,R_PIN,B_PIN)

v1.2 SSD1306 128x64 support and degree symbol

ssd1306 class updated with 64-row support, degree symbol and text_width fn