make sure hunt_outcomes matches player_reputations
Add MaxRepHunter bot

This guy only hunts with people with the maximum reputation.
Good example for showing how to beat a group of FreeLoaders
Load a game with as many Freeloaders() as you like and two
of these MaxRepHunters.
Merge pull request #21 from jamespeerless/master

fix #19 (make sure hunt_outcomes matches player_reputations)
fix alternator to alternate every decision instead of round
Merge pull request #23 from jamespeerless/master

fix #22 (alternator alternating by decision rather than by round)
add Random bot that hunts with prob p_hunt
Merge pull request #24 from jamespeerless/master

fix #20 (add Random bot that hunts with prob p_hunt)
merged in additional bots