redo roundrobin tests; delete tests for unspecced features
redo roundrobin tests; delete tests for unspecced features

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