more bugfixes!

otouto/plugins/cats.lua

@@ -24,7 +24,7 @@ function cats:action(msg, config)
 
 	local str, res = HTTP.request(url)
 	if res ~= 200 then
-		utilities.send_reply(self, msg, onfig.errors.connection)
+		utilities.send_reply(self, msg, config.errors.connection)
 		return
 	end
 

otouto/plugins/chatter.lua

@@ -6,6 +6,7 @@ local HTTP = require('socket.http')
 local URL = require('socket.url')
 local JSON = require('dkjson')
 local bindings = require('otouto.bindings')
+local utilities = require('otouto.utilities')
 
 function chatter:init(config)
 	if not config.simsimi_key then