yet more clone tests => ensure against deep copy of array/hash attributes
yet more clone tests => ensure against deep copy of array/hash attributes

perl6/roast,zostay/roast,bitrauser/roast,b2gills/roast,cygx/roast,zostay/roast,b2gills/roast,cygx/roast,dankogai/roast,niner/roast,niner/roast,dogbert17/roast,dankogai/roast,laben/roast,laben/roast,bitrauser/roast,b2gills/roast,cygx/roast,zostay/roast,skids/roast,dogbert17/roast,skids/roast,niner/roast,laben/roast,dankogai/roast,skids/roast