documentation clarification on exclusive node groups
documentation clarification on exclusive node groups

rwcarlsen/cyclus,Baaaaam/cyclus,mbmcgarry/cyclus,gidden/cyclus,gidden/cyclus,hodger/cyclus,mbmcgarry/cyclus,hodger/cyclus,rwcarlsen/cyclus,gidden/cyclus,rwcarlsen/cyclus,Baaaaam/cyclus,rwcarlsen/cyclus,mbmcgarry/cyclus,mbmcgarry/cyclus,hodger/cyclus,hodger/cyclus,gidden/cyclus,Baaaaam/cyclus,hodger/cyclus