Skeleton Rig I used in my short film "Skeleton vs Dragon".
https://www.youtube.com/watch?v=GQdNfIeBe5I

Feel free to use/ modify the model/ rig for your own need (short films/ practise/ demo reel/ etc). 
Credit is not compulsory but nice to have one :)
Credit me as "Truong CG Artist" or "cvbtruong"

If you have any rig issues or further questions, reach me at my facebook page for the fastest responses:
https://www.facebook.com/truongcgartist/ 

Support Truong make more short films:
http://www.patreon.com/truongcgartist