NOT WORKING!!!
Basic echo server and client to test nRF24L01 operation
Interesting information of the choosen board (including pinout): http://arduino-info.wikispaces.com/Nrf24L01-2.4GHz-HowTo See also: http://playground.arduino.cc/InterfacingWithHardware/Nrf24L01
Requires Mirf library from here: https://github.com/aaronds/arduino-nrf24l01