Add YARD docs to ClassBuilder support class
Add YARD docs to ClassBuilder support class

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