Interrupt driven DHT11 library
VERSION: 0.1 PURPOSE: Interrupt driven Lib for DHT11 with Arduino.
LICENCE: GPL v3 (http://www.gnu.org/licenses/gpl.html)
DATASHEET: http://www.micro4you.com/files/sensor/DHT11.pdf
Based on DHT11 library: http://playground.arduino.cc/Main/DHT11Lib