improved readme
improved readme

ymhhh/xorm,ymhhh/xorm,zileyuan/xorm,tempbottle/xorm,zj8487/xorm,vCaesar/xorm,zj8487/xorm,evalphobia/xorm,toophy/xorm,aviau/xorm,tempbottle/xorm,go-xorm/xorm,aviau/xorm,henrylee2cn/xorm,vCaesar/xorm,evalphobia/xorm,Michael2008S/xorm,henrylee2cn/xorm,Michael2008S/xorm,go-xorm/xorm,toophy/xorm,zileyuan/xorm