0.1.9 Release

0.1.9 Changelog

• added setBrightness() & getBrightness() functions
• enhanced playSong() to support sharp/flat notes
• added setBPM() & getBPM() functions, tuned BPM
• refactored rainbow() to expose wheel() function
• added advanceRainbow() to allow processing between updates to the rainbow
• tested octaves 0-9, and all forms of notes
• rest notes now completely mute the output instead of playing an 8Hz tone
• added Nyan Cat to the Making_Music example to show off the new music/rainbow abilities
• updated README.md and several examples
• added setNumLeds() function to support more than 11 LEDs by default.
• updated NeoPixel library to 0.0.10
• supports Redbear Duo
• did not bother to trim the Neopixel library extras not used on the InternetButton, despite this only 2KB of extra flash is used, examples still compile for Core.
• fixes issue #21 and #22
• disabled all debugging statements (fixes issue #15)