title: Create heroku app from codeship's custom script
body: <p>I'm trying to create a heroku-application in Codeship's custom script but I can't understand how to login on heroku programmatically.</p>
  
  <p>Is it possible to pass email and password to <code>heroku login</code> command?
  Or maybe I can setup ssh-key to do this?</p>
  
  <p>Something like <code>heroku login -e email@email.com -p qwerty</code> or <code>heroku login -f ./ssh_key</code>?</p>