Arduino Library

New changes on Arduino Client Library 2.3.0:

• Add support for LinkItONE with GPRS. It includes an example for connecting to thinger.io by using GPRS.
• Improved syntactic sugar for input value. Now it is not required to pass a callback if it is not necessary. Example:

bool enable;
double threshold=0;

void setup(){
    thing["config"] << inputValue(enable);
    thing["threshold"] << inputValue(threshold, {
      Serial.print("Threshold changed:" );
      Serial.println(threshold);
    });
}