TTT Turret

I want to know where I can find the Turret Script for TTT please I googled it but i need the rest of the code for it to work

http://www.zombiemaster.org/smf/index.php?topic=12696.0

Thats the one I use but from what I remember you need to make a folder called weapon_ttt_turret and rename the file to shared.lua then your fineā€¦ I nerfed it a bit to make it not kill people with like 3 hits