Fix how hug.test deals with content-type to make it easier to test non json types
Fix how hug.test deals with content-type to make it easier to test non json types

MuhammadAlkarouri/hug,MuhammadAlkarouri/hug,timothycrosley/hug,timothycrosley/hug,MuhammadAlkarouri/hug,timothycrosley/hug