title: Filter chain halted as :authenticate_user! rendered or redirected
body: <p>I have an issue though. I am following <a href="https://www.airpair.com/ruby-on-rails/posts/authentication-with-angularjs-and-ruby-on-rails" rel="nofollow noreferrer">https://www.airpair.com/ruby-on-rails/posts/authentication-with-angularjs-and-ruby-on-rails</a> for my work.</p>
  
  <p>Using ng-token-auth and devise_token_auth</p>
  
  <p>In Controller </p>
  
  <pre><code>class MyController &lt; ApplicationController
  before_filter :authenticate_user!, except: [:new, :create]
  </code></pre>
  
  <p>but all the API's calls are getting this error:</p>
  
  <p><code>Filter chain halted as :authenticate_user! rendered or redirected</code></p>
  
  <p>Any suggestions would help</p>