Merge pull request cloudfoundry#68 from fj/patch-1

Fix ambiguous description of X-RateLimit-Reset

Author: ljarzynski

rate-limit-cloud-controller-api.html.md.erb

@@ -26,8 +26,8 @@ Use this table to understand the rate limit header.
  </tr>
  <tr>
  	<td>X-RateLimit-Reset</td>
- 	<td>The time remaining before the rate limit counter resets, in UTC <a href="https://en.wikipedia.org/wiki/Unix_time">epoch seconds</a>.</td>
+ 	<td>The time when the rate limit counter resets, in UTC <a href="https://en.wikipedia.org/wiki/Unix_time">epoch seconds</a>.</td>
  </tr>
 </table>
 
-When requests exceed the rate limit value, the Cloud Controller API returns a `429: Too Many Requests` error code.
+When requests exceed the rate limit value, the Cloud Controller API returns a `429: Too Many Requests` error code.