Why not run Minepeon on your Pi?  It starts bfgm or cgm, or choice in the config setup.  I've run as many as 60 miners across five hubs on a single Pi.  For the best hash and stability I like to keep it under 35+/- sticks per Pi.  I have 3 running now with 28/28/35 for a total hash of 30303mh/s.