pry-debugger in the dev bundle
users with messages
refactor now that Sparks lacks rooms
don't need a method to hold the bot's info
don't really need to return the message
we have access to users now, yay!

the User#to_s method is intended to be used anytime the bot is supposed to reply or
refer to the user by name. there may be better options to add there later.
we don't actually have #say_random
wfm makes this a bit too intrusive and annoying
block chatty responses to real commands
coffee regex of DOOM :coffee: