Output is not using camel case

[jmpease]

The default JsonOutputFormatter uses camel case formatting. See aspnet/Mvc#4283

It appears the JsonHalOutputFormatter is not using the same output settings, however, so when requesting a type handled by this formatter the output looks like this:

{
  "id": 1,
  "type": "foo",
  "CamelCase": "this should be camelCase",
  "_links": {
    "foo:bar": {
      "href": "/api/foo/1/bar"
    },
    "self": {
      "href": "/api/foo/1",
      "method": "GET"
    }
  }
}

whereas a request for "application/json" handled by the JsonOutputFormatter results in this:

{
  "id": 1,
  "type": "foo",
  "camelCase": "this should be camelCase",
  "_links": {
    "foo:bar": {
      "href": "/api/foo/1/bar"
    },
    "self": {
      "href": "/api/foo/1",
      "method": "GET"
    }
  }
}