trigger-deploy-mn-com.js

var Travis = require('travis-ci');
var repo = 'marionettejs/marionettejs.com';
var travis = new Travis({
  version: '2.0.0',
  headers: {
    'User-Agent': 'Travis/1.0'
  }
});

var getLastMainBuildId = function(builds) {
  var id;

  for (var i = 0; i < builds.length; i++) {
    if (!builds[i].pull_request) {
      id = builds[i].id;
      break;
    }
  }

  if (!id) {
    throw new Error('Build id was not found');
  }

  return id;
};

travis.authenticate({
  github_token: process.env.GH_TOKEN
}, function (err, res) {
  if (err) {
    return console.error(err);
  }

  //get repo builds
  travis.repos(repo.split('/')[0], repo.split('/')[1]).builds.get(function (err, res) {
    if (err) {
      return console.error(err);
    }
    
    //rebuild latest build
    travis.requests.post({
      build_id: getLastMainBuildId(res.builds)
    }, function (err, res) {
      if (err) {
        return console.error(err);
      }
      console.log(res.flash[0].notice);
    });
  });
});