update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CustomVariables/angularjs/manage-custom-vars/manage-custom-vars.directive.js

@@ -0,0 +1,26 @@
+/*!
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+/**
+ * Usage:
+ * <div piwik-manage-custom-vars>
+ */
+(function () {
+    angular.module('piwikApp').directive('piwikManageCustomVars', piwikManageCustomVars);
+
+    piwikManageCustomVars.$inject = ['piwik'];
+
+    function piwikManageCustomVars(piwik){
+        return {
+            restrict: 'A',
+            scope: {},
+            templateUrl: 'plugins/CustomVariables/angularjs/manage-custom-vars/manage-custom-vars.directive.html?cb=' + piwik.cacheBuster,
+            controller: 'ManageCustomVarsController',
+            controllerAs: 'manageCustomVars'
+        };
+    }
+})();