Re-enable caps, bug fixed in go-ircevent

main.go

 func (i *IRCCat) connectIRC() error {
 	irccon := irc.IRC(viper.GetString("irc.nick"), viper.GetString("irc.realname"))
 	i.irc = irccon
-	// requesting any caps breaks SASL
-	// irccon.RequestCaps = []string{"away-notify", "account-notify", "draft/message-tags-0.2"}
+	irccon.RequestCaps = []string{"away-notify", "account-notify", "draft/message-tags-0.2"}
 	irccon.UseTLS = viper.GetBool("irc.tls")
 	if viper.IsSet("irc.sasl_pass") && viper.GetString("irc.sasl_pass") != "" {
 		if viper.IsSet("irc.sasl_login") && viper.GetString("irc.sasl_login") != "" {