My PmodGYRO L3G4200D

Hi guys, i am now trying to build a quad-copter with my Arduino mega 2560. I am now trying to install and program my Gyroscope (3-axis 250 / 500 / 2000° / s Gyro Sensor PmodGYRO L3G4200D). I have looked in the specs and i cant find the right information about programming and installation.

http://www.robotshop.com/gyro-sensor-pmodgyro-l3g4200d-3-axis-2.html
http://www.robotshop.com/content/PDF/schematics-pmod-gyro.pdf here the pin shematic that i got = WTF

I wish u guys can help me
Thx

You should look at the Reference Manual:

http://www.robotshop.com/content/PDF/reference-manual-pmod-gyro.pdf

Have you decided if you are going to use the default SPI interface or the optional I2C interface?

In either case you probably need to read the datasheet for the STMicroelectronics® L3G4200D.