default arg for attributes. fixes #37
default arg for attributes. fixes #37

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