Install_consumers task now takes a virtualenv as an optional argument
Install_consumers task now takes a virtualenv as an optional argument

jeffreyliu3230/scrapi,fabianvf/scrapi,erinspace/scrapi,mehanig/scrapi,icereval/scrapi,alexgarciac/scrapi,mehanig/scrapi,felliott/scrapi,CenterForOpenScience/scrapi,fabianvf/scrapi,ostwald/scrapi,felliott/scrapi,CenterForOpenScience/scrapi,erinspace/scrapi