Implement generic folder operations
Implement generic folder operations

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