set correct version on new $.get method

Author: togakangaroo

entries/jQuery.get.xml

@@ -2,7 +2,7 @@
 <entry type="method" name="jQuery.get" return="jqXHR">
   <title>jQuery.get()</title>
   <signature>
-    <added>2.2</added>
+    <added>3.0</added>
     <argument name="settings" type="PlainObject" optional="false">
       <desc>A set of key/value pairs that configure the Ajax request. All properties except for <code>url</code> are optional. A default can be set for any option with <a href="/jQuery.ajaxSetup/">$.ajaxSetup()</a>. See <a href="/jquery.ajax/#jQuery-ajax-settings">jQuery.ajax( settings )</a> for a complete list of all settings. The type option will automatically be set to <code>POST</code>.</desc>
     </argument>