add a resolveHost method
add a resolveHost method

uber/ringpop-node,uber-node/ringpop-node,Collin-V/ringpop,tomasdiez/ringpop,uber/ringpop,hj3938/ringpop,esatterwhite/skyring,sasa233/ringpop,uber/ringpop-node,uber-node/ringpop-node,esatterwhite/skyring