Merge pull request #21 from maxrabin/master

Remove 2011 survey because its closed

views/index.erb

@@ -1,10 +1,3 @@
-<div class="span-21">
-  <div id="announce">
-    <strong>The <a href="https://www.survs.com/survey/VCAGZA8CT5">Git User's Survey 2011</a> is up!</strong>
-    &nbsp;
-    Please devote a few minutes of your time to fill it out, so we can improve Git!
-  </div>
-</div>
 <div class="span-9">
   <div id="git-is">
     <h3>Git is...</h3>