title: Gitlab is not closing issues I reference through a commit
body: <p>Gitlab doesn't close issues I created and then closed in a commit.</p>
  
  <p>I'm using GitLab 7.2.1 ff1633f and the following commits have been tried:</p>
  
  <ul>
  <li>Closes (#1) </li>
  <li>Closes[#1]</li>
  <li>Closes #1 </li>
  <li>Fixes[#1] </li>
  <li>Fixes (#1)</li>
  <li>Fixes #1</li>
  <li>Fixes issue #1</li>
  </ul>
  
  <p>I have no clue where the error might be, for asfar as I can see, there are no errors, commits just neatly get into Gitlab, it all works, I even can click the issue number in commits, but it just doesn't close them.</p>
  
  <p>What is the problem here?</p>