[IMP] Added command that generates file name
[IMP] Added command that generates file name

 * To simplify egg automation (`egg_filename`);

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