Rename '_get_placeholders' -> 'get_placeholders'
Rename '_get_placeholders' -> 'get_placeholders'

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