change resource to versions relation to has_many
change resource to versions relation to has_many

CDLUC3/stash,CDLUC3/stash,CDLUC3/stash,CDLUC3/stash_engine,CDLUC3/stash_engine,CDLUC3/stash_engine,CDLUC3/stash,CDLUC3/stash_engine