@agreed/ui/test/agrees/foo/bar.yaml

UI for [Agreed](https://www.npmjs.com/package/agreed-core)

request: 
  path: '/foo/:bar'
  method: 'PUT'
  body:
    a: 'b'
    c: 'd'
response:
  headers:
    Content-Type: 'text'
  body: 'hello put'