requires/publisher.js
function(identifier){
            if(!Bella.contains(this.lines, identifier)){
                this.lines.push(identifier);
                this.Event.onAddOnlineUser(identifier);
                return true;
            }
            return false;
        }
function(identifier){
            if(!Bella.contains(this.lines, identifier)){
                this.lines.push(identifier);
                this.Event.onAddOnlineUser(identifier);
                return true;
            }
            return false;
        }
Methods to handle lines

*