update MySQL 5.6.17 to 5.6.19
update MySQL 5.6.17 to 5.6.19

nosun/lnmp,babyonline/lnmp,royantar/lnmp,TaburisSAMA/lnmp,youprofit/lnmp,wedojava/lnmp,lj2007331/lnmp,batpig61/lnmp,wedojava/lnmp,bolabola/lnmp,wedojava/lnmp,a950216t/lnmp,nosun/lnmp,a950216t/lnmp,TaburisSAMA/lnmp,lj2007331/lnmp,ZhQYuan/lnmp,babyonline/lnmp,ZhQYuan/lnmp,royantar/lnmp,a950216t/lnmp,leosin/lnmp,youprofit/lnmp,bolabola/lnmp,TaburisSAMA/lnmp,batpig61/lnmp,royantar/lnmp,lj2007331/lnmp,bolabola/lnmp,leosin/lnmp,youprofit/lnmp,batpig61/lnmp,leosin/lnmp,ZhQYuan/lnmp,babyonline/lnmp,nosun/lnmp