fixed plos-detail-parser to fit new API
fixed plos-detail-parser to fit new API

gedankenstuecke/snpr,philippbayer/snpr,gedankenstuecke/snpr,philippbayer/snpr,openSNP/snpr,vivekiitkgp/snpr,openSNP/snpr,vivekiitkgp/snpr,philippbayer/snpr,gedankenstuecke/snpr,gedankenstuecke/snpr,philippbayer/snpr,openSNP/snpr,vivekiitkgp/snpr,vivekiitkgp/snpr,openSNP/snpr