Native data store for Cordova。

1. SaviDB is base on SharePreference @Android
2. SaviDB is base on NSUserDefaults @iOS

Javascript API

1. SaviDB.get(key, successCallback, errorCallback);
2. SaviDB.set(key,value, successCallback, errorCallback);
3. SaviDB.remove(key, successCallback, errorCallback);
4. SaviDB.clear( successCallback, errorCallback);