Fix bag.t test to use .Bag instead of .bag.
Fix bag.t test to use .Bag instead of .bag.

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