title: Secrets file ignored when pushing to heroku
body: <p>I am deploying a <a href="http://consulproject.org/en/" rel="nofollow noreferrer">CONSUL</a> app to Heroku and the logs say that I am missing the 'secret_token' and 'secret_key_base' in my 'config/secrets.yml' file.</p>
  <p>When I try to commit it, git ignores it. This is when I commit the whole 'config' folder:</p>
  <pre><code>create mode 100644 config/routes/verification.rb
  create mode 100644 config/schedule.rb
  create mode 100644 config/secrets.yml.example
  create mode 100644 config/sitemap.rb
  </code></pre>
  <p>It only reads the 'secrets.yml.example'.</p>
  <p>Does anyone know why this might be happening?</p>