Introduce permissions (now required)

Change-Id: Id2183c4bb2f18513e2f51a72126c7278f0bd6ca8
diff --git a/README.md b/README.md
index 2757a75..198aa8a 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,8 @@
     "classes" : ["button-icon", "plugin" ],
     "onClick" : {
       "action" : "addWidget",
-      "template" : "http://localhost:7777/export"
+      "template" : "http://localhost:7777/export",
+      "permissions":["forms","scripts","downloads"]
     }
   }]
 }