   Serial.print("POST message: ");
   Serial.println(buffer2);
     
-  fona.HTTP_POST_start(url, F("application/json"), (uint8_t *)buffer2, strlen(buffer2), &statuscode, &response_length);
+  fona.HTTP_POST_start(url, F("application/json"), (uint8_t *)buffer2,
+                       strlen(buffer2), &statuscode, &response_length);
 
   Serial.print("Status: ");
   Serial.println(statuscode);

  return (float)raw / 16.0;
}

//Returns the voltage of the light sensor based on the 3.3V rail
//This allows us to ignore what VCC might be (an Arduino plugged into USB has VCC of 4.5 to 5.2V)
float get_light_level() {
  float operatingVoltage = analogRead(REFERENCE_3V3);


void loop() {
  if (time_elapsed >= SEND_INTERVAL) {
    time_elapsed = 0;
    // Get readings from weather shield.
    calc_sensors();

    // Enable fona
    enable_fona();
    // Get time.
    fona.getTime(buffer+1, 25);

    // Format of the buffer:
    // <YYYY-MM-DDTHH:MM:SS-03:00>;<type1>:<value1>:{unit1};...;<typeN>:<valueN>:{unitN}
