title: jade template ignoring first space on line after pipe symbol
body: <p>I have a minor detail question regarding jade templates</p>
  
  <p>I'm seeing the following template:</p>
  
  <pre><code>p(data-ng-show="submitting")
   i.icon-cog.icon-spin
   | Authenticating...
  </code></pre>
  
  <p>being converted to this HTML</p>
  
  <pre><code>&lt;p data-ng-show="submitting"&gt;&lt;i class="icon-cog icon-spin"&gt;&lt;/i&gt;Authenticating...&lt;/p&gt;
  </code></pre>
  
  <p>Note the single space before "Authenticating..." is not carried over into the compiled HTML. Is the only solution here to use &nbsp; to force a white space?</p>