[erlang-questions] configure http methods in yaws

[Imants Cekusins]

> A rewriter exports arg_rewrite/1, not out/1,

ta, Steve.

btw  arg_rewrite output spec format:

Arg#arg{
 state = #rewrite_response{  }
}

is documented @

https://github.com/klacke/yaws/blob/master/test/t2/rewritetest.erl

I should have checked.