various bugfixes
blacklisting support (blacklist.lua)
json file created automatically
users are blacklisted and unblacklisted via reply with /blacklist
nicknames support (nick.lua)
json file created automatically
users set nick by /nick
"people" section of config deprecated
moderation.lua improvements
administrators can now run mod commands
administrators are now listed with moderators
modlist improved to be smarter and look better
administrators can no longer be promoted to moderator
/hammer command for admins to perform realm-wide ban
cjson broke on latest update
a few small improvements
giphy public test key now included
bible plugin disabled by default because of no default key
much updated readme
