#include "SparkButton/SparkButton.h"

SparkButton b = SparkButton();

bool rainbow_mode = false;

void setup() {
    // initialize Spark button
    b.begin();

    // register led control function
   Spark.function("led", ledControl);
}

void loop() {

}

int ledControl(String command) {
   b.rainbow(2);
   delay(500);
   b.allLedsOff();
}