Upgraded validator node module from 0.4.11 to 0.4.12
Upgraded validator node module from 0.4.11 to 0.4.12

HongjianLi/istar,HongjianLi/istar,quinonez/istar,quinonez/istar,HongjianLi/istar,HongjianLi/istar,quinonez/istar,quinonez/istar