jQuery.uniqueSort: Fixed category name

Fixes gh-908
Closes gh-913

Author: AurelioDeRosa

categories.xml

@@ -414,6 +414,14 @@ var files = event.originalEvent.dataTransfer.files;
         <hr/>
       ]]></desc>
     </category>
+    <category name="Version 1.12 &amp; 2.2" slug="1.12-2.2">
+      <desc><![CDATA[
+        <p>Aspects of the API that were changed in the corresponding versions of jQuery. Changes in jQuery 1.12 and 2.2 includes performance improvements of the selector engine, manipulation of class names for SVG elements, support for the Symbol type and iterators added in ES2015, and a new hook has been added for filtering HTML. A <a href="https://github.com/jquery/jquery-migrate">jQuery Migrate Plugin</a> was offered to help developers with a transitional upgrade path.
+        </p>
+        <p>For more information, see the <a href="http://blog.jquery.com/2016/01/08/jquery-2-2-and-1-12-released/">Release Notes/Changelog</a></p>
+        <hr/>
+      ]]></desc>
+    </category>
     <category name="Version 3.0" slug="3.0">
       <desc><![CDATA[
         <p>Aspects of the API that were changed in the corresponding version of jQuery. Changes in jQuery 3.0 dealt primarily with deferreds, data, show/hide and removal of some deprecated APIs. A <a href="https://github.com/jquery/jquery-migrate">jQuery Migrate Plugin</a> was offered to help developers with a transitional upgrade path.

entries/jQuery.uniqueSort.xml

@@ -2,7 +2,7 @@
 <entry type="method" name="jQuery.uniqueSort" return="Array">
   <title>jQuery.uniqueSort()</title>
   <signature>
-    <added>1.12/2.2</added>
+    <added>1.12-2.2</added>
     <argument name="array" type="Array">
       <desc>The Array of DOM elements.</desc>
     </argument>
@@ -42,4 +42,5 @@ $( "div:eq(2)" ).text( "Post-unique there are " + divs.length + " elements." )
 ]]></html>
   </example>
   <category slug="utilities"/>
+  <category slug="version/1.12-2.2"/>
 </entry>