Fix versioning for elasticsearch, still need to handle new mappings
Fix versioning for elasticsearch, still need to handle new mappings

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