Help with Stickman rig! Plz help!

Hello, could someone please help me rig this stickman, I’m not good at rigging and I tried many times.
Here’s the link for my model:
http://www.blendswap.com/3D-models/characters/stickman-unrigged/

Ok, Ill try

thnx, I’ve been trying but i havent been able to do it