newclay.core: fix public/private propagation of environment lookup
newclay.core: fix public/private propagation of environment lookup

jckarter/clay,iamrekcah/clay,jckarter/clay,jckarter/clay,iamrekcah/clay,jckarter/clay,mario-campos/clay,aep/clay,aep/clay,iamrekcah/clay,mario-campos/clay,aep/clay,mario-campos/clay,jckarter/clay,iamrekcah/clay,aep/clay,aep/clay,jckarter/clay,iamrekcah/clay,mario-campos/clay,aep/clay,mario-campos/clay