make 2.8.1 defeault
make 2.8.1 defeault

Fayho/scalaxb,eed3si9n/scalaxb,Banno/scalaxb,Banno/scalaxb,justjoheinz/scalaxb,briantopping/scalaxb,eed3si9n/scalaxb,Banno/scalaxb,justjoheinz/scalaxb,eed3si9n/scalaxb,Fayho/scalaxb,justjoheinz/scalaxb,briantopping/scalaxb,briantopping/scalaxb,Fayho/scalaxb