title: simpleLoginTool giving me "Error: The specified authentication type is not enabled for this Firebase" when I try to register new user
body: <p>I am creating an AngularJS, Yeoman stack with Firebase, AngularFire application and I used generator-angularfire (<a href="https://github.com/firebase/generator-angularfire" rel="noreferrer">https://github.com/firebase/generator-angularfire</a>) to set up my simpleLoginTools. I only downloaded the email/password verification as the only point for authentication is that I need a few users for Admin purposes to create new and destroy old content for the site. However, when I go to my 'example.com/#/login' and try to register for a new user via email and password it gives me a </p>
  
  <pre><code>Error: The specified authentication type is not enabled for this Firebase.
  </code></pre>
  
  <p>Is it because I don't have an User model in my application/Firebase database? If so how do I go about creating one? If not how do I get past this error?</p>