var TwitterPackage = require('twitter');
var secret = {
  consumer_key: '0glhUaxxxxxxxxxxxxxxxxxxxxxVjVfcyzSIkXpI11T4DEvJYWuFj7bF74PPgPs',
  access_token_key: '93417xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxBZw8SiIZ',
  access_token_secret: 'sA0xxxxxxxxxxxxxxxxxxxxxxxxLIYtbK6kf'
}
var Twitter = new TwitterPackage(secret);
Twitter.post('statuses/update', {status: 'hello there!'},  function(error, tweet, response){
  if(error){
    console.log(error);
  }
  console.log(tweet);  // Tweet body.
  console.log(response);  // Raw response object.
});