Solve lambda scoping issues
Solve lambda scoping issues

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