Avoid duplicate method calls in Mapper::Builder
Avoid duplicate method calls in Mapper::Builder

pdswan/rom,cored/rom,pxlpnk/rom,pvcarrera/rom,rom-rb/rom,denyago/rom,dcarral/rom,kwando/rom,rom-rb/rom,jeremyf/rom,Snuff/rom,endash/rom,rom-rb/rom,vrish88/rom,dekz/rom