add explination to docstring at the top, does not grab aditional metadata
add explination to docstring at the top, does not grab aditional metadata

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