Update Adafruit-LEDBackpack.h
Update Adafruit-LEDBackpack.h
therrewi/Spark_Adafruit_LEDBackpack,epec254/BCG_LED_Library,creationix/spark-adafruit-led-backpack,PEstes/spark-adafruit-led-backpack,beefbowl/Spark_Adafruit_LEDBackpack