Return jqxhr object from ajax request

Not the context of the request

vifib/js/jquery.slapos.js

@@ -78,12 +78,10 @@
             }
             delete args.data;
             $.extend(args, {statusCode: statusCode});
-            return this.each(function () {
               var ajaxOptions = {
                   type: type,
                   url: $(this).slapos('host') + method,
                   contentType: 'application/json',
-                    //cache: false,
                   data: JSON.stringify(data),
                   datatype: 'json',
                   context: $(this),
@@ -97,8 +95,7 @@
                   }
               };
               $.extend(ajaxOptions, args);
-                $.ajax(ajaxOptions);
-            });
+              return $.ajax(ajaxOptions);
         },
 
         instanceList: function (args) {