-var bigData={id:"com.agnibho.com.pdosage.data", timestamp: Date.now(), version: 0, dosage:[]};
+var bigData={id:"com.agnibho.com.pdosage.data", timestamp: Date.now(), version: 0};
+bigData.version=parseInt(new Date().toISOString().slice(0,10).replace(/-/g, ""))+0.1;