Refactor RelayNetwork
Refactor RelayNetwork

Reviewed By: kassens

Differential Revision: D5652257

fbshipit-source-id: edbe8ed5afae0466b843ab1f73ae85a373a40259

apalm/relay,apalm/relay,josephsavona/relay,voideanvalue/relay,kassens/relay,benjaminogles/relay,cpojer/relay,kassens/relay,rosskevin/relay,xuorig/relay,facebook/relay,xuorig/relay,voideanvalue/relay,benjaminogles/relay,atxwebs/relay,yungsters/relay,xuorig/relay,xuorig/relay,voideanvalue/relay,iamchenxin/relay,atxwebs/relay,voideanvalue/relay,rosskevin/relay,xuorig/relay,kassens/relay,freiksenet/relay,wincent/relay,freiksenet/relay,wincent/relay,apalm/relay,dbslone/relay,atxwebs/relay,wincent/relay,facebook/relay,iamchenxin/relay,voideanvalue/relay,cpojer/relay,facebook/relay,wincent/relay,zpao/relay,freiksenet/relay,iamchenxin/relay,yungsters/relay,cpojer/relay,yungsters/relay,josephsavona/relay,facebook/relay,voideanvalue/relay,facebook/relay,zpao/relay,benjaminogles/relay,wincent/relay,kassens/relay,zpao/relay,wincent/relay,josephsavona/relay,cpojer/relay,facebook/relay,dbslone/relay,kassens/relay,iamchenxin/relay,atxwebs/relay,kassens/relay,xuorig/relay