Made project aggregator use a PID file.
Made project aggregator use a PID file.

HotFusionMan/inaturalist,calonso-conabio/inaturalist,alexshepard/inaturalist,pleary/inaturalist,inaturalist/inaturalist,inaturalist/inaturalist,pleary/inaturalist,pleary/inaturalist,loarie/inaturalist,HotFusionMan/inaturalist,HotFusionMan/inaturalist,HotFusionMan/inaturalist,calonso-conabio/inaturalist,loarie/inaturalist,lucas-ez/inaturalist,pleary/inaturalist,calonso-conabio/inaturalist,lucas-ez/inaturalist,calonso-conabio/inaturalist,HotFusionMan/inaturalist,loarie/inaturalist,alexshepard/inaturalist,alexshepard/inaturalist,loarie/inaturalist,inaturalist/inaturalist,lucas-ez/inaturalist,alexshepard/inaturalist,loarie/inaturalist,lucas-ez/inaturalist,lucas-ez/inaturalist,calonso-conabio/inaturalist,inaturalist/inaturalist,pleary/inaturalist,inaturalist/inaturalist,alexshepard/inaturalist