renamed providers to provider
renamed providers to provider

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