url normalization: allow overriding endpoint
url normalization: allow overriding endpoint

OmeGak/indico,OmeGak/indico,DirkHoffmann/indico,indico/indico,mvidalgarcia/indico,ThiefMaster/indico,OmeGak/indico,mic4ael/indico,mvidalgarcia/indico,ThiefMaster/indico,indico/indico,mic4ael/indico,DirkHoffmann/indico,pferreir/indico,indico/indico,indico/indico,pferreir/indico,ThiefMaster/indico,mvidalgarcia/indico,ThiefMaster/indico,mic4ael/indico,DirkHoffmann/indico,mic4ael/indico,mvidalgarcia/indico,OmeGak/indico,pferreir/indico,pferreir/indico,DirkHoffmann/indico