anchor.diff:  
   function addInstalledVersionLink(dir, data) {
     if (data.project_url_for_installed_version) {
  -    var links = $(dir).find(".project-links");
  +    var links = $(dir).find(".project-links, .dir-project-links");
       var iv = $(links).find(".installed-version");
  -    var linkText = '<%= link_to_external("#{image("link")} '+data.installed_version+' Release", "'+data.project_url_for_newest_version+'", :class => "installed-version") %>';
  -    if(isEmpty($(iv).toArray())) {
  -      $(links).append(linkText);
  -    } else {
  -      $(iv).replaceWith(linkText);
  -    }
  +    var linkText = '<%= link_to_external("#{image("link")} Installed Release", "'+data.project_url_for_newest_version+'", :class => "installed-version") %>';
  +    $(iv).replaceWith(linkText);
     }
   }
   
  
positive.code: 
  function checkInstalledVersionForDirectory(directory) {
    var dir = $("#"+directory);
    var iv = $(dir).find(".installed-version");
    var ivt = $(iv).find(".version");
    var installedVersionUrl = "/installations/"+directory+"/installed_version.json";
  
    $(iv).find(".ajax-loader").show(); // show throbber
    $(ivt).html(""); // erase newest version text
    $.getJSON(installedVersionUrl).success(function(data) {
      updateInstalledVersionFor(dir, data.installed_version);
      updateVerdicts(dir);
  
negative.code: 
  function updateInstalledVersionFor(dir, html) {
    var iv = $(dir).find(".installed-version");
    $(dir).parents(".app").find(".outdated-installs .ajax-loader").hide(); // hide throbber
    $(iv).find(".ajax-loader").hide(); // hide throbber
    $(iv).find(".version").html(html); // set installed version text
    // update button
  