title: Image not showing up on heroku, but works on local
body: <p>I have a little image that is showing up as a dead link on heroku, but not on my local, the image files were git pushed with everything else. Whats more is I have other images that show up just fine.</p>
  
  <p>the view file for broken image</p>
  
  <pre><code>        &lt;% if report.status == 4 or report.status == 5 %&gt;
              &lt;img src="&lt;%= image_path('greenlight.png') %&gt;" id="status"&gt;
          &lt;% elsif report.status == 2 or report.status == 3 %&gt;
              &lt;img src="&lt;%= image_path('yellowlight.png') %&gt;" id="status"&gt;
          &lt;% elsif report.status == 1 %&gt;
              &lt;img src="&lt;%= image_path('redlight.png') %&gt;" id="status"&gt;
          &lt;% end %&gt;
  </code></pre>
  
  <p>view file for working image</p>
  
  <pre><code>    &lt;div id="header"&gt;&lt;header&gt;
          &lt;img src="&lt;%= image_path('whfd_logo.png') %&gt;" id="whfd"&gt;
          &lt;img src="&lt;%= image_path('iaff.png') %&gt;" id="iaff"&gt;
          &lt;span&gt;text removed&lt;br /&gt;
          text removed&lt;/span&gt;
      &lt;/header&gt;&lt;/div&gt;
  </code></pre>
  
  <p>view source fro broken image</p>
  
  <pre><code>        &lt;img src="/images/yellowlight.png" id="status"&gt;
  </code></pre>
  
  <p>view source for working image</p>
  
  <pre><code>        &lt;img src="/images/whfd_logo.png?1329844130" id="whfd"&gt;
          &lt;img src="/images/iaff.png?1329844130" id="iaff"&gt;
  </code></pre>
  
  <p>when the image works on my local the view source looks like this</p>
  
  <pre><code>    &lt;img src="/images/yellowlight.png?1329096113" id="status"&gt;
  </code></pre>
  
  <p>whats going on here? why is the number string after the image missing?</p>