Make sure that size and modified are required
Make sure that size and modified are required

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