   //on or off.
   wasOn = false;
 
-  Serial.println("Exiting setup()");
+  Serial.println("Exiting setup");
 }
 
 void loop() {

    } else {
      //otherwise, pick a random color and set each pixel individually to that color
      //with a random time delay between setting each pixel
      stepLights(colors[(int)random(1, numColors + 1)], (int)random(50, 500));
    }
  } else {
    //Use wasOn to make sure we only turn the lights off once (after they've

  //Start trying to connect to the local Wi-Fi network
  WiFi.begin(wifi_ssid, wifi_pass);
  //Loop until connected
  // todo: add a loop counter, and drop out after 10 tries or so
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
