Various updates for using WaterButlerPath
Various updates for using WaterButlerPath

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