socket.on('user_info', function(username){
    console.log('username: ' + username);
 });socket.on('connect', function (data) {
  console.log(username);
  if(username != 1) {
      socket.emit('user_info', { username : username});
  }
  else {
      console.log('Cant autheticate: You are not logged in.');
  }
});