From c42fc94db32b2d741ce1255cde5bbfdefe4c0f66 Mon Sep 17 00:00:00 2001
From: Xelio <xelio.cheong@gmail.com>
Date: Wed, 15 May 2013 12:49:12 +0800
Subject: [PATCH] Plugin Sync: Add notice for developers

---
 plugins/sync.user.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/plugins/sync.user.js b/plugins/sync.user.js
index 30beb4fe..bf1ad693 100644
--- a/plugins/sync.user.js
+++ b/plugins/sync.user.js
@@ -19,6 +19,19 @@ if(typeof window.plugin !== 'function') window.plugin = function() {};
 
 // PLUGIN START ////////////////////////////////////////////////////////
 
+////////////////////////////////////////////////////////////////////////
+// Notice for developers:
+// 
+// You should treat the data stored on Google Realtime API as volatile. 
+// Because if there are change in Google API client ID, Google will 
+// treat it as another application and could not access the data created 
+// by old client ID. Store any important data locally and only use this 
+// plugin as syncing function. 
+//
+// Google Realtime API reference
+// https://developers.google.com/drive/realtime/application
+////////////////////////////////////////////////////////////////////////
+
 // use own namespace for plugin
 window.plugin.sync = function() {};