Better version ordering of documentation

Author: flip1995

util/gh-pages/versions.html

@@ -36,7 +36,7 @@ <h3 class="panel-title">
                 <ul class="list-group">
                     <a class="list-group-item" ng-repeat="version in data | orderBy:versionOrder:true"
                        href="./{{version}}/index.html">
-                        {{normalizeVersion(version)}}
+                        {{normalizeVersionDisplay(version)}}
                     </a>
                 </ul>
             </article>
@@ -54,10 +54,14 @@ <h3 class="panel-title">
         .controller('docVersions', function ($scope, $http) {
             $scope.loading = true;
 
-            $scope.normalizeVersion = function(v) {
+            $scope.normalizeVersionDisplay = function(v) {
                 return v.replace(/^v/, '');
             };
 
+            $scope.normalizeVersion = function(v) {
+                return v.replace(/^v/, '').replace(/^rust-/, '');
+            };
+
             $scope.versionOrder = function(v) {
                 if (v === 'master') { return Infinity; }
                 if (v === 'current') { return Number.MAX_VALUE; }