Correct build_args for cross provider moves and copies
Correct build_args for cross provider moves and copies

chrisseto/waterbutler,felliott/waterbutler,TomBaxter/waterbutler,CenterForOpenScience/waterbutler,kwierman/waterbutler,Johnetordoff/waterbutler,RCOSDP/waterbutler,rdhyee/waterbutler,cosenal/waterbutler