private void addCommand(string username)
{
if (string.IsNullOrWhiteSpace(username))
{
_comm.SendMessage(_msg.From, "Please specify a user to add");
}
else
{
_comm.AddUser(new BotUser()
{
Name = username
});
_comm.SendMessage(_msg.From, string.Format("'{0}' added", username));
}
}