Return an empty list if no contributors
Return an empty list if no contributors

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